Wyniki wyszukiwania dla: P22 STEEL

• Evaluation with micromagnetic methods of T22 and P92 steels microstructure modified by thermal treatment

  Publikacja

  • L. Piotrowski
  • B. Augustyniak
  • M. Chmielewski
  • M. Głowacka

  - Rok 2005

  Opisano rezultaty badań wywołanych obróbką cieplną zmian mikrostruktury na właściwości magnetosprężyste stali T22 oraz P92. Badano pętle histerezy amagnetycznej, polowy efekt Barkhausena (HBE) oraz emisję magnetoakustyczną (EMA). Wykazano, iż komplementarna analiza HBE oraz EMA (obwiednie natężenia i szybkości zliczania impulsów) pozwala na jakościową ocenę charakteru zmian mikrostruktury badanych materiałów.

• Impact of laser beam welding on mechanical behaviour of 2.25Cr–1Mo (P22) steel

  Publikacja

  • S. Sirohi
  • S. M. Pandey
  • V. Tiwari
  • D. Bhatt
  • D. Fydrych
  • C. Pandey

  - INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING - Rok 2023

  The use of welding processes in the manufacturing and repair of structures intended for the energy industry plays a key role in the guarantee of a continuous supply of fossil fuels, which is the basic condition for ensuring energy security. A square butt joint of 10 mm thick plate of 2.25Cr–1Mo (P22) steel was fabricated by autogenous laser beam welding process and then post-weld heat treatment (PWHT) for two sets of process parameters...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Study on Microstructural Characterization, Mechanical Properties and Residual Stress of GTAW Dissimilar Joints of P91 and P22 Steels

  Publikacja

  • A. Sauraw
  • A. K. Sharma
  • D. Fydrych
  • S. Sirohi
  • A. Gupta
  • A. Świerczyńska
  • C. Pandey
  • G. Rogalski

  - Materials - Rok 2021

  This article deals with the dissimilar joining of two different grade Cr-Mo steel (2.25Cr-1Mo: P22 and modified 9Cr-1Mo: P91) for power plant application. The dissimilar butt-welded joint was produced for conventional V groove design by using the gas tungsten arc welding (GTAW) process with the application of an ERNiCrMo-3 Ni-based super alloy filler. A microstructure characterization was performed to measure the inhomogeneity...

  Pełny tekst do pobrania w portalu

• Selection of Electrode Material for Inconel 617/P92 Steel SMAW Dissimilar Welds

  Publikacja

  • A. Kumar
  • S. M. Pandey
  • A. Bhattacharyya
  • D. Fydrych
  • S. Sirohi
  • C. Pandey

  - JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME - Rok 2023

  The present work aimed to investigate the microstructure and mechanical properties of the dissimilar shielded metal arc welded (SMAW) joint of Alloy 617 and P92 steel for advanced ultrasupercritical boilers. The SMAW joint was produced using three different types of electrodes, namely, ENiCrFe-3, ENiCrMo-3, and ENiCrCoMo-1. During microstructural observation of the welded joints, no possible cracking was detected in the weldments....

  Pełny tekst do pobrania w serwisie zewnętrznym

• Steel in Translation

  Czasopisma

  ISSN: 0967-0912

• JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH

  Czasopisma

  ISSN: 0143-974X , eISSN: 1873-5983

• Influence of PWHT Parameters on the Mechanical Properties and Microstructural Behavior of Multi-Pass GTAW Joints of P92 Steel

  Publikacja

  • S. Sirohi
  • A. Kumar
  • S. Soni
  • G. Dak
  • S. Kumar
  • A. Świerczyńska
  • G. Rogalski
  • D. Fydrych
  • C. Pandey

  - Materials - Rok 2022

  The 9% Cr steels were developed for ultra-supercritical (USC) power plants to meet the requirements of high operating temperature and pressure. These steels are produced to operate at high temperatures where impact toughness is not a concern; however, it becomes important for the welded joints to have good impact toughness at room temperature for manufacturing. The present work investigates the effect of the post-weld heat treatment...

  Pełny tekst do pobrania w portalu

• High-Temperature Tensile Behaviour of GTAW Joints of P92 Steel and Alloy 617 for Two Different Fillers

  Publikacja

  • A. Kumar
  • S. Sirohi
  • S. M. Pandey
  • P. Kumar
  • D. Fydrych
  • C. Pandey

  - Materials - Rok 2023

  This study explores the high-temperature (HT) tensile rupture characteristics of a dissimilar gas-tungsten-arc-welded (GTAW) joint between P92 steel and Alloy 617, fabricated using ER62SB9 and ERNiCrCoMo-1 fillers. The high-temperature tensile tests were performed at elevated temperatures of 550 ◦C and 650 ◦C. An optical microscope (OM) and a field emission scanning electron microscope (FESEM) were utilized to characterize the...

  Pełny tekst do pobrania w portalu

• STEEL CONSTRUCTION - DESIGN AND RESEARCH

  Czasopisma

  ISSN: 1867-0520 , eISSN: 1867-0539

• Advanced Steel Construction

  Czasopisma

  ISSN: 1816-112X