JPS6434599A - Steel for pressure vessel with 40-60kg class tensile strength - Google Patents
Steel for pressure vessel with 40-60kg class tensile strengthInfo
- Publication number
- JPS6434599A JPS6434599A JP19175887A JP19175887A JPS6434599A JP S6434599 A JPS6434599 A JP S6434599A JP 19175887 A JP19175887 A JP 19175887A JP 19175887 A JP19175887 A JP 19175887A JP S6434599 A JPS6434599 A JP S6434599A
- Authority
- JP
- Japan
- Prior art keywords
- weld metal
- tensile strength
- pressure vessel
- steel
- class tensile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE:To obtain weld metal with excellent toughness by forming a fine a cicular ferrite structure on the weld metal consisting of specific basic components and being formed of a molten part by an electron beam. CONSTITUTION:The weld metal has the basic components consisting of, by weight, 0.08-0.30% C, <=0.5 Si, 0.4-1.6% Mn, <=0.020% P, <=0.010% S, <0.005% Al, <=0.005% O, <= 0.005% N and the balance Fe with inevitable impurity elements. Then, the titled steel for a pressure vessel with 40-60kg class tensile strength is obtained by forming the fine a cicular ferrite structure on the weld metal formed of the molten part by the electron beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19175887A JPS6434599A (en) | 1987-07-31 | 1987-07-31 | Steel for pressure vessel with 40-60kg class tensile strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19175887A JPS6434599A (en) | 1987-07-31 | 1987-07-31 | Steel for pressure vessel with 40-60kg class tensile strength |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6434599A true JPS6434599A (en) | 1989-02-06 |
JPH0583626B2 JPH0583626B2 (en) | 1993-11-26 |
Family
ID=16280016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19175887A Granted JPS6434599A (en) | 1987-07-31 | 1987-07-31 | Steel for pressure vessel with 40-60kg class tensile strength |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6434599A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02282446A (en) * | 1989-04-21 | 1990-11-20 | Nippon Steel Corp | High toughness and high tensile strength steel of 60kgf/mm2 class yield strength having excellent electron beam weldability |
JPH06207243A (en) * | 1993-01-08 | 1994-07-26 | Sumitomo Metal Ind Ltd | Steel for welding structure |
CN101787485A (en) * | 2010-03-30 | 2010-07-28 | 武汉钢铁(集团)公司 | Sea water corrosion-resistant steel with low cost |
JP2016117936A (en) * | 2014-12-22 | 2016-06-30 | 株式会社神戸製鋼所 | Method of producing large-sized steel casting and large-sized steel casting |
KR102031499B1 (en) * | 2018-08-07 | 2019-10-11 | 주식회사 포스코 | Steel plate for pressure vessel having excellent strength and impact toughness after post weld heat treatment and method for manufacturing thereof |
JP2020186453A (en) * | 2019-05-16 | 2020-11-19 | 三菱重工業株式会社 | Carbon steel, radioactive material storage container, shield performance analyzing method and shield structure designing method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162758A (en) * | 1984-02-01 | 1985-08-24 | Kawasaki Steel Corp | High-toughness steel for welded structure having very large thickness |
JPS6264486A (en) * | 1985-08-22 | 1987-03-23 | Nippon Steel Corp | Welding method for low-alloy high tensile steel with excellent toughness of weld metal |
-
1987
- 1987-07-31 JP JP19175887A patent/JPS6434599A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162758A (en) * | 1984-02-01 | 1985-08-24 | Kawasaki Steel Corp | High-toughness steel for welded structure having very large thickness |
JPS6264486A (en) * | 1985-08-22 | 1987-03-23 | Nippon Steel Corp | Welding method for low-alloy high tensile steel with excellent toughness of weld metal |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02282446A (en) * | 1989-04-21 | 1990-11-20 | Nippon Steel Corp | High toughness and high tensile strength steel of 60kgf/mm2 class yield strength having excellent electron beam weldability |
JPH06207243A (en) * | 1993-01-08 | 1994-07-26 | Sumitomo Metal Ind Ltd | Steel for welding structure |
CN101787485A (en) * | 2010-03-30 | 2010-07-28 | 武汉钢铁(集团)公司 | Sea water corrosion-resistant steel with low cost |
JP2016117936A (en) * | 2014-12-22 | 2016-06-30 | 株式会社神戸製鋼所 | Method of producing large-sized steel casting and large-sized steel casting |
KR102031499B1 (en) * | 2018-08-07 | 2019-10-11 | 주식회사 포스코 | Steel plate for pressure vessel having excellent strength and impact toughness after post weld heat treatment and method for manufacturing thereof |
JP2020186453A (en) * | 2019-05-16 | 2020-11-19 | 三菱重工業株式会社 | Carbon steel, radioactive material storage container, shield performance analyzing method and shield structure designing method |
Also Published As
Publication number | Publication date |
---|---|
JPH0583626B2 (en) | 1993-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071126 Year of fee payment: 14 |