EFFECT OF delta -FERRITE ON LOW TEMPERATURE TOUGHNESS OF TYPE 316L AUSTENITIC STAINLESS STEEL WELD METAL: - LOW TEMPERATURE TOUGHNESS OF AUSTENITIC STAINLESS STEEL WELD METAL (REPORT 1).

Hiroshi Tamura, Tadao Onzawa, Akito Takasaki, Tetsuya Takatori

研究成果: Article

抜粋

With the development of cryogenic technique such as LNG tankers, storage tanks and superconductivity apparatus, the demand on austenitic stainless steel as a promising material for cryogenic service has been increasing. However, since the toughness of austenitic stainless steel welds is in general inferior to that of the base metal, a considerable effort has been directed toward improving the toughness of weld metal by high alloy filler-metal wire or low heat-input welding. The purpose of this study is to clarify the correlation among delta -ferrite content, ferrite morphology, notch toughness and fracture toughness by using specimens prepared from single-pass welds with varied delta contents.

元の言語English
ページ(範囲)44-50
ページ数7
ジャーナルTransactions of the Japan Welding Society
17
発行部数1
出版物ステータスPublished - 1986 4 1

ASJC Scopus subject areas

  • Engineering(all)

フィンガープリント EFFECT OF delta -FERRITE ON LOW TEMPERATURE TOUGHNESS OF TYPE 316L AUSTENITIC STAINLESS STEEL WELD METAL: - LOW TEMPERATURE TOUGHNESS OF AUSTENITIC STAINLESS STEEL WELD METAL (REPORT 1).' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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