JPS5792163A - Chain with superior toughness over 70kg/mm2 tensile strength and its manufacture - Google Patents
Chain with superior toughness over 70kg/mm2 tensile strength and its manufactureInfo
- Publication number
- JPS5792163A JPS5792163A JP16661280A JP16661280A JPS5792163A JP S5792163 A JPS5792163 A JP S5792163A JP 16661280 A JP16661280 A JP 16661280A JP 16661280 A JP16661280 A JP 16661280A JP S5792163 A JPS5792163 A JP S5792163A
- Authority
- JP
- Japan
- Prior art keywords
- chain
- tensile strength
- manufacture
- superior toughness
- toughness over
- 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
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To obtain toughness over a specified strength by adding a prescribed amount each of C, Si, Mn, Cr, acid sol. Al, acid soln. N, etc. and regulating the wt. ratio between Al and N to a prescribed value.
CONSTITUTION: Steel products consisting of 0.25W0.45% C, 0.15W0.35% Si, 1W 1.9% Mn, ≤0.5% Cr, ≤0.04% P, ≤0.005% S, 0.025W0.08% acid sol. Al, 0.006W 0.02% acid sol. N and the balance Fe while making the ratio of Al/N 2W6 are refined. To the products may be added 0.001W0.008% Ca. A chain with superior toughness correspnding to ≥70kg/mm2 tensile strength is obtd. using the steel products.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16661280A JPS6033178B2 (en) | 1980-11-28 | 1980-11-28 | Chain with excellent toughness and tensile strength of 70Kg/mm↑2 or more and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16661280A JPS6033178B2 (en) | 1980-11-28 | 1980-11-28 | Chain with excellent toughness and tensile strength of 70Kg/mm↑2 or more and its manufacturing method |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19258484A Division JPS60248867A (en) | 1984-09-17 | 1984-09-17 | Chain having >=70kg/mm2 tensile strength and excellent toughness and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5792163A true JPS5792163A (en) | 1982-06-08 |
JPS6033178B2 JPS6033178B2 (en) | 1985-08-01 |
Family
ID=15834529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16661280A Expired JPS6033178B2 (en) | 1980-11-28 | 1980-11-28 | Chain with excellent toughness and tensile strength of 70Kg/mm↑2 or more and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6033178B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204353A (en) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | Steel material having superior strength and toughness in as warm forged state |
JPS61204352A (en) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | High strength nontemper steel material as warm forged |
CN102653834A (en) * | 2012-05-04 | 2012-09-05 | 武汉钢铁(集团)公司 | Circular chain steel and production method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0566482U (en) * | 1992-02-07 | 1993-09-03 | 三菱重工業株式会社 | Accumulator |
-
1980
- 1980-11-28 JP JP16661280A patent/JPS6033178B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204353A (en) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | Steel material having superior strength and toughness in as warm forged state |
JPS61204352A (en) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | High strength nontemper steel material as warm forged |
CN102653834A (en) * | 2012-05-04 | 2012-09-05 | 武汉钢铁(集团)公司 | Circular chain steel and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6033178B2 (en) | 1985-08-01 |
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