Accuracy of Prediction Method of Cryogenic Tensile Strength for Austenitic Stainless Steels in ITER Toroidal Field Coil Structure

Sakurai, Takeru; Icuchi, Masahide; Nakahira, Masatake; Saitô, Tôru; Morimoto, M.; Inagaki, Takashi; Hong, Yun-Seok; Matsui, K.; Hemmi, T.; Kajitani, Hideki; Koizumi, N.

doi:10.1016/j.phpro.2015.06.072

Cited by 3 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For various materials applications, the cryogenic temperature may range from 300 K to 4 K depending upon what type of material we are using. 84–107 Applications where specific strength is the primary need for material selection, nonferrous metals & their alloys and reinforced plastics are used but for applications that requires temperature less than 77 K, steel dominates.…”

Section: Methodsmentioning

confidence: 99%

Effect of cryogenic treatment on properties of materials: A review

Singh

Pandey

2022

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

The objective of this review paper is to introduce Cryogenic temperature effect on different properties of materials. Results showed that cryogenic operation improves properties like hardness, fatigue strength, tensile strength, toughness and resistance to wear in comparison to conventional operations. The improvement is a result of microstructural changes at cryogenic temperature which helps in conversion of austenite to martensite and carbide nucleation. The results also showed that doing tempering before or after cryogenic operation has significant influence on material properties which helps to achieve better carbide distribution. Different heat treatment sequences which involve tempering before or after Deep Cryogenic Treatment (DCT), provides varied results. Soaking time at cryogenic temperature also has an important role in refinement of microstructure and affect material properties.

show abstract

Section: Methodsmentioning

confidence: 99%

Effect of cryogenic treatment on properties of materials: A review

Singh

Pandey

2022

Proceedings of the Institution of Mechanical Engineers, Part E:

View full text Add to dashboard Cite

show abstract

Tensile properties and impact toughness of S30408 stainless steel and its welded joints at cryogenic temperatures

Ding

et al. 2018

Cryogenics

View full text Add to dashboard Cite

A Review on Steels for Cryogenic Applications

Anoop

Singh

Kumar

et al. 2021

Materials Performance and Characterization

View full text Add to dashboard Cite

Cryogenic systems have played a crucial role in almost all of the finest technological achievements of mankind. Cryogenic applications demand materials with a unique combination of properties, which drastically limits the choice of materials. In most other engineering applications, because of wide tailorability of their properties and excellent combination of strength and toughness, coupled with lower cost compared with nonferrous materials, steels have become the preferred/dominant structural material for cryogenic applications. The contradictory requirement of higher strength without compromising toughness at cryogenic temperatures posed considerable challenges and led to the development of large array of steels tailored for specific applications. This review is an attempt to survey the metallurgical aspects, material selection, mechanical property evaluation, and application of various standard and nonstandard steels for cryogenic applications. This review covers the influence of low temperatures on material properties, simulative mechanical tests for property evaluation, metallurgy of steels, and application examples surveying the published literature to date. The review also analyzes the origins of low-temperature toughness, various application requirements, and the work carried out at authors’ laboratories. The issues pertaining to mechanical tests at low temperatures and status of data generation in international scenario have been critically analyzed. Physical metallurgy aspects have been highlighted in the review, and microstructure-property-processing correlations for various steels have also been covered. One of the recent advances in steels for cryogenic applications, high-entropy alloys, which are proposed as alternatives for the conventional steels, have been reviewed, and mechanical property data have been critically analyzed. The potential of additive manufactured steels for low-temperature applications has been reviewed. Finally, this review article discusses challenges in processing–mechanical properties correlation for various grades of steels for cryogenic applications. It also provides useful information for researchers working on steels for cryogenic applications with a glimpse of recent advances made in this area.

show abstract

Accuracy of Prediction Method of Cryogenic Tensile Strength for Austenitic Stainless Steels in ITER Toroidal Field Coil Structure

Abstract: The views and opinions expressed herein do not necessarily reflect those of the ITER Organization"

Cited by 3 publications

References 2 publications

Effect of cryogenic treatment on properties of materials: A review

Effect of cryogenic treatment on properties of materials: A review

Tensile properties and impact toughness of S30408 stainless steel and its welded joints at cryogenic temperatures

A Review on Steels for Cryogenic Applications

Contact Info

Product

Resources

About