Katalog Danych Badawczych

• Tensile test of 1.4541 / X6CrNi18-10 / AISI 321 grade austenitic steel

  Dane Badawcze

  open access

  • J. Kowalski

  Ship structures and their components are build mainly of steel. Hull steel is used to build the hull structure. Some structural elements, such as RSW (Refrigerated See Water) tanks, or LNG (Liquid Natural Gas) tanks - gas transported at temperatures below -162° C, are build from austenitic steels. Austenitic steels have a different microstructure and...

• Tensile test of 1.4571 / X6CrNiMoTi17-12-2 / AISI 316Ti grade austenitic steel

  Dane Badawcze

  open access

  • J. Kowalski

  Ship structures and their components are build mainly of steel. Hull steel is used to build the hull structure. Some structural elements, such as RSW (Refrigerated See Water) tanks, or LNG (Liquid Natural Gas) tanks - gas transported at temperatures below -162° C, are build from austenitic steels. Austenitic steels have a different microstructure and...

• Tensile test of part of CuNiFeR pipeline

  Dane Badawcze

  open access

  • J. Kowalski
  • M. Supernak
  • L. Nadolny
  • K. Emilianowicz

  - seria: CuNiFeR

  Copper and nickel alloys called cunifers (Cu, Ni, Fe and R – rest of alloy elements) have found wide application in the production of ship pipeline components in contact with sea water, such as, for example, the main engine cooling system. These alloys are characterized by a very high corrosion resistance, which is ensured by appropriately carried out...

• Strucutral steel - tensile test results

  Dane Badawcze

  open access

  • J. Kowalski

  Modern floating structures such as ships, oil platforms and offshore wind towers are built mostly of structural steel. It is a material that is subject to requirements which, when met, allows the construction and safe operation of the structure throughout its entire work cycle. One of the basic criteria that a material must meet is its strength. The...

• EH36 steel for shipbuilding (plate thicnkness 50 mm) - CMOD - force record, a0/W = 0.5

  Dane Badawcze

  open access

  • J. Kowalski
  • J. Kozak

  - seria: EH36 steel for shipbuilding

  The basic method of ductility designation of structural steels is the Charpy impact test. The test consists of a single strike of the specimen using a Charpy pendulum. Its result is the value of work necessary to break a specimen at a test temperature. Despite its many advantages, such as its short implementation time and low costs, it has its disadvantages,...

• Tensile curve of E grade steel for shipbuilding

  Dane Badawcze

  open access

  • J. Kowalski
  • J. Kozak

  In the shipbuilding industry, the risk of brittle fractures developing in constructions is limited by employing certified materials of specific impact strength, determined using the Charpy method (for a given design temperature) and by exercising control over the welding processes (technology qualification, supervision of production, tests of non-destructive...