Search results for: pump load, research hypothesis, fuel oil

Search results for: pump load, research hypothesis, fuel oil

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The experimental results of diesel fuel spray with marine engine injector
Open Research Data
open access
- J. Grochowalska
- J. Kowalski
- Ł. J. Kapusta
- P. Jaworski
The data set presents the measurement of the diesel fuel spray from with marine engine injector. The main target presents results is a study of the time course of macro parameters (spray tip penetration, spray cone angle) of fuel spray in the cylinder of marine diesel engine. The impact of ambient conditions and the geometrical parameters of the injector...
Research of hydraulic axial piston pump at low ambient temperatures
Open Research Data
embargo
- R. Jasiński
Presented data include the results of measurements of oil temperature at the inlet and outlet of the hydraulic pump (theoretical displacement is equal to 16 cm3/rev) , temperature of the heated pump and oil pressure at the inlet and outlet of the pump.
SESNED: Dataset for Event-Based Non-Intrusive Load Monitoring Research
Open Research Data
version 1.1 open access
- B. Gawin
- R. Małkowski
- K. Główczewski
- M. Olszewski
- P. Tomasik
Sescom NILM Energy Dataset (SESNED ) description
Data from pizoelectric pressure sensor placed inside PWK pump chamber
Open Research Data
open access
- P. Patrosz
- L. Osiecki
The dataset contains raw data acquired from a piezoelectric pressure sensor placed inside PWK pump chamber. Pumping pressure was 10MPa, displacement was set to 100%, oil temperature was 33C. Columns "Czas" stand for a time in seconds and milliseconds, "Napięcie" stands for Voltage in Volts
Sliding friction of alumina (Al2O3) with friction induced vibrations
Open Research Data
open access
- J. Łubiński
Test files containing data on experiments in self mated sliding contact of alumina Al2O3 lubricated with either water or paraffin oil. Tests run in variable load/velocity conditions and with different dynamic settings of the test rig (PT-3 tribometer). The aim of the research was to attempt in finding correlations between the dynamic characteristics...
Fuel cell noise data
Open Research Data
open access
- A. Szewczyk
- Ł. Gaweł
Measurement data of Hydrogen PEM fuel cels. The voltage fluctuations were measured over single cels of stack of 10 cels.
The electrical properties mesurements of DIR-SOFC with Ce0.8Fe0.2O2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with Ce0.8Fe0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
The electrical properties mesurements of DIR-SOFC with Ce0.8Co0.2O2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with Ce0.8Co0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
The electrical properties mesurements of DIR-SOFC with Ce0.8Mn0.2O2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with Ce0.8Mn0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
The electrical properties mesurements of DIR-SOFC with Ce0.8Ni0.2O2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with Ce0.8Ni0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
The electrical properties mesurements of DIR-SOFC with CeO2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with CeO2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
The electrical properties mesurements of DIR-SOFC with Ce0.8Cu0.2O2-s functional layer
Open Research Data
open access
- B. Bochentyn
- P. Błaszczak
- series: DIR-SOFC
The dataset includes the electrical properties mesurements of SOFC with Ce0.8Cu0.1O2-s layer. Samples were produced using aqueous soft chemistry methods (microemulsion method) and applied in form of a layer onto the anode of the commercial SOFC. The SOFC was working under biogas feeding at 750oC. The layers were sintered at 1100oC.
SEM images of Solid Oxide Fuel Cell interface with La0.6Sr0.4Co0.2Fe0.8O3-δ oxygen electrodes sintered at 1050 °C before and after test
Open Research Data
open access
- A. Mroziński
- J. Karczewski
- series: Impact of strontium non-stoichiometry of SrxTi0.3Fe0.7O3-δ
This dataset contains cross section SEM images of Solid Oxide Fuel Cell interface with La0.6Sr0.4Co0.2Fe0.8O3-δ oxygen electrode sintered at 1050 °C before and after test. The cell was tested using Open Flanges™ test Set-up at 700 °C. During the test, the cell was aged for approximately 120 hours at a load of 0.5 A/cm^2. Images were obtained using...
SEM images of Solid Oxide Fuel Cell interface with Sr0.95Ti0.30Fe0.70O3-d oxygen electrodes sintered at 800 °C before and after test
Open Research Data
open access
- A. Mroziński
- J. Karczewski
- series: Impact of strontium non-stoichiometry of SrxTi0.3Fe0.7O3-δ
This dataset contains cross section SEM images of Solid Oxide Fuel Cell interface with Sr0.95Ti0.30Fe0.70O3-d oxygen electrode sintered at 800 °C before and after test. The cell was tested using Open Flanges™ test Set-up at 700 °C. During the test, the cell was aged for approximately 120 hours at a load of 0.5 A/cm^2. Images were obtained using a FEI...
Optical microsc. images of wear marks on ball (JPG). Reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K08
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
Optical microscope images of wear zone on the 5mm diam. ceramic ball used in tests as the fixed specimen.Friction and wear tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig:...
Optical microsc. images of wear marks on ball (JPG). Reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K09
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
Optical microscope images of wear zone on the 5mm diam. ceramic ball used in tests as the fixed specimen.Friction and wear tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig:...
Stability of steel plate girder with alternative web geometry
Open Research Data
open access
The main aim of this study is to determine the influence of an alternative geometry of plate girder cross-section on web stability. The proposed modification of geometry consists in application of a variable web thicknesses along its height in order to reduce the number of transverse and longitudinal stiffeners along the length of the plate girder....
Measurements of no-load and short-circuit parameters of power transformers with taps
Open Research Data
open access
- A. Augusiak
- Z. Myśliwiec
- F. Panczocha
- G. Nosinski
- K. Pela
- K. Plichta
- K. Reclaw
1) The Laboratory LINTE^2 is a large research infrastructure operated by the Faculty of Electrical and Control Engineering at Gdańsk University of Technology, to be found in Gdańsk, Poland (54.3690 N, 18.6130 E).
Fire Weather Index data for Poland (March – September 2019) based on high-resolution Weather Research and Forecasting Model
Open Research Data
open access
- G. Nykiel
- M. Figurski
This dataset contains forecasted FWI indices calculated for the period: March 1 - September 30, 2019, based on the meteorological fields derived from the Weather Research and Forecasting Model (WRF) ver. 4.2.1. For each day FWI data with the forecast range equal 24 and 48 hour were stored in GeoTIFF files. In addition, soil moisture and temperature...
Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specim. sets #20-#21, #22-#23, #24-#25, #26-#27, #28-#29,#30 - #31. Run time: 4-8h.
Open Research Data
open access
- J. Łubiński
- T. Łubiński dr inż.
- K. Druet
- series: Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication.
Wear in sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer.Running time: 4-8h.Specimen sets:Specim. sets (# [upper, rotating] - #[lower, non-rotating]):#20-#21, #22-#23, #24-#25, #26-#27,...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #24 - #25.
Open Research Data
open access
- J. Łubiński
- T. Łubiński
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #24 (upper, rotating), #25 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #28 - #29.
Open Research Data
open access
- J. Łubiński
- T. Łubiński
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #28 (upper, rotating), #29 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specim. sets #20-#21, #22-#23, #24-#25, #26-#27, #28-#29,#30 - #31. Run time: 0-4h.
Open Research Data
open access
- J. Łubiński
- T. Łubiński dr inż.
- K. Druet
- series: Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication.
Wear in sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer.Running time: 0 - 4h.Specimen sets:Specim. sets (# [upper, rotating] - #[lower, non-rotating]):#20-#21, #22-#23, #24-#25, #26-#27,...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #30 - #31.
Open Research Data
open access
- J. Łubiński
- T. Łubiński dr inż.
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #30 (upper, rotating), #31 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #20 - #21.
Open Research Data
open access
- J. Łubiński
- T. Łubiński
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #20 (upper, rotating), #21 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #22 - #23.
Open Research Data
open access
- J. Łubiński
- T. Łubiński
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #22 (upper, rotating), #23 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #28 - #29.
Open Research Data
open access
- J. Łubiński
- T. Łubiński dr inż.
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #28 (upper, rotating), #29 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specimen set #26 - #27.
Open Research Data
open access
- J. Łubiński
- T. Łubiński
- K. Druet
- series: Specimen running-in. Prep. to sliding friction tests. Ring-on-ring contact. Sintered alumina ceramics. Paraffin oil lubrication.
Specimen running-in procedure. Preparation to sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. Specimen set #26 (upper, rotating), #27 (lower, non-rotating)CZ_PRZYS.MAT - accelerometerMOM_TAR.MAT...
Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication. Specim. sets #20-#21, #22-#23, #24-#25, #26-#27, #28-#29,#30 - #31. Run time: 0-4h. High frequency burst recording.
Open Research Data
open access
- J. Łubiński
- T. Łubiński dr inż.
- K. Druet
- series: Wear in siding friction tests. Ring-on-ring contact. Sintered alumina ceramics (98%). Paraffin oil lubrication.
Wear in sliding friction tests in ring-on-ring contact. Sintered alumina ceramics (98%) in self-mated contact. Lubrication: paraffin oil. Sliding velocity: 0.2 m/s. Mean contact stress: 10 MPa. Test rig: PT-3 Tribometer. High frequency burst recording.Running time: 0 - 4h.Specimen sets:Specim. sets (# [upper, rotating] - #[lower, non-rotating]):#20-#21,...
Effects of liquid phase modification on the performance of biotrickling filters
Open Research Data
open access
Dataset presents the effects of liquid phase modification on the biotrickling filtration (BTF) performance of air polluted with toluene, ethylbenzene, xylene and styrene.
The loop impedance measurement
Open Research Data
open access
- A. Golijanek-Jędrzejczyk
The loop impedance measurement
Effects of liquid phase modification on the values of surface tension of trickling liquid
Open Research Data
open access
- P. Rybarczyk
Dataset presents the values of surface tension of trickling liquid sampled from three running biotrickling filters.
Two-phase water-air flow measurement using gamma-ray absorption technique – plug flow
Open Research Data
open access
- M. Zych
- R. Hanus
- D. Świsulski
The attached datasets contains the measurement results of the air-water flow in a horizontal pipeline. Flow type: plug flow. The data shows the pulse counts of the two radiometric sets. Each of these kits consisted of a QSA Global Am-241 gamma ray source and a Tesla SKG-1 type NaI(Tl) scintillation probe. The pulses were recorded using a dedicated EC...
Two-phase water-air flow measurement using gamma-ray absorption technique – slug flow
Open Research Data
open access
- M. Zych
- R. Hanus
- D. Świsulski
The attached datasets contains the measurement results of the air-water flow in a horizontal pipeline. Flow type: slug flow. The data shows the pulse counts of the two radiometric sets. Each of these kits consisted of a QSA Global Am-241 gamma ray source and a Tesla SKG-1 type NaI(Tl) scintillation probe. The pulses were recorded using a dedicated EC...
Two-phase water-air flow measurement using gamma-ray absorption technique –bubble flow
Open Research Data
open access
- M. Zych
- R. Hanus
- D. Świsulski
The attached datasets contains the measurement results of the air-water flow in a horizontal pipeline. Flow type: bubble flow. The data shows the pulse counts of the two radiometric sets. Each of these kits consisted of a QSA Global Am-241 gamma ray source and a Tesla SKG-1 type NaI(Tl) scintillation probe. The pulses were recorded using a dedicated...
Two-phase water-air flow measurement using gamma-ray absorption technique – transitional plug – bubble flow
Open Research Data
open access
- M. Zych
- R. Hanus
- D. Świsulski
The attached datasets contains the measurement results of the air-water flow in a horizontal pipeline. Flow type: transitional plug – bubble flow. The data shows the pulse counts of the two radiometric sets. Each of these kits consisted of a QSA Global Am-241 gamma ray source and a Tesla SKG-1 type NaI(Tl) scintillation probe. The pulses were recorded...
Effects of CO2 and utilization of spent trickling liquid towards plant growth
Open Research Data
open access
- P. Rybarczyk
Dataset presents the results of biomass yield for Phaseolus vulgaris pot cultures watered with diluted trickling liquid from biotrickling filtration experiments with or without additional CO2 in air by means of introducting post-biofilter air to the plant culture.
VIbration monitoring in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K09A - full-run
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
VIbration monitoring in reciprocating siding friction tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig: TPZ-1 Tribometer.Running time: progressive increments of 10, 15, 30,...
VIbration monitoring in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K09 - pre-run
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
VIbration monitoring in reciprocating siding friction tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig: TPZ-1 Tribometer.Running time: progressive increments of 10, 15, 30,...
VIbration monitoring in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K08
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
VIbration monitoring in reciprocating siding friction tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig: TPZ-1 Tribometer.Running time: progressive increments of 10, 15, 30,...
API 5L X65 steel - tensile properties in room temperature -10°C, along rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - CMOD-force record in -10°C, along rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - tensile properties in room temperature +20°C, across rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - tensile properties in room temperature -10°C, across rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - CMOD-force record in -10°C, across rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - tensile properties in room temperature +20°C, along rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - fracture documentation of CMOD-force test in -10°C, along rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
API 5L X65 steel - fracture documentation of CMOD-force test in -10°C, across rolling direction
Open Research Data
open access
- J. Kowalski
- series: API 5L X65 steel
Steel designated as API 5L X65 is often used for oil and gas transportation pipelines. It is caused due to its high ductility, weldability and good corrosion resistance. API 5L X65 is a low alloy steel with carbon content less than 0.3% (depends on delivery condition). Once installed, a pipeline remains in place for many years. Throughout its life,...
Selected results of measurements carried out in a ship power station with two generators working in parallel with the use of the NI PXIe-1062Q based measurement system
Open Research Data
open access
- R. Maśnicki
- D. Hallmann
- J. Mindykowski
- T. Tarasiuk
- M. Górniak
- M. Szweda
- B. Pałczyńska
The presented dataset is part of research focusing on the assessment of metrological properties of the instrument, Estimator/Analyzer (A/E v.2), developed and made at the Faculty of Electrical Engineering, Department of Marine Electrical Power Engineering, of Gdynia Maritime University. The attached data set contains the results of measurements made...
Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - PARAFFIN OIL. Specim. set K09 - full run
Open Research Data
open access
- J. Łubiński
- K. Druet
- series: Wear in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%).
Friction and wear tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.Linear reciprocating motion.Lubrication: PARAFFIN OIL. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig: TPZ-1 Tribometer.Running time: progressive increments of 10, 15, 30, 60, 180 and 300s. (stored in separate...

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Search results for: pump load, research hypothesis, fuel oil