JPH0563542B2 - - Google Patents
Info
- Publication number
- JPH0563542B2 JPH0563542B2 JP62037172A JP3717287A JPH0563542B2 JP H0563542 B2 JPH0563542 B2 JP H0563542B2 JP 62037172 A JP62037172 A JP 62037172A JP 3717287 A JP3717287 A JP 3717287A JP H0563542 B2 JPH0563542 B2 JP H0563542B2
- Authority
- JP
- Japan
- Prior art keywords
- content
- delayed fracture
- low
- less
- cold heading
- 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.)
- Expired - Fee Related
Links
- 230000003111 delayed effect Effects 0.000 claims description 44
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 25
- 239000012535 impurity Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 31
- 239000010959 steel Substances 0.000 description 31
- 230000000694 effects Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 13
- 229910052698 phosphorus Inorganic materials 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 229910000975 Carbon steel Inorganic materials 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000005255 carburizing Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 238000005482 strain hardening Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000012669 compression test Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3717287A JPS63206449A (ja) | 1987-02-20 | 1987-02-20 | 冷間圧造用低炭素鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3717287A JPS63206449A (ja) | 1987-02-20 | 1987-02-20 | 冷間圧造用低炭素鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63206449A JPS63206449A (ja) | 1988-08-25 |
| JPH0563542B2 true JPH0563542B2 (zh) | 1993-09-10 |
Family
ID=12490176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3717287A Granted JPS63206449A (ja) | 1987-02-20 | 1987-02-20 | 冷間圧造用低炭素鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63206449A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826432B2 (ja) * | 1993-03-19 | 1996-03-13 | 愛知製鋼株式会社 | 高品質肌焼鋼 |
| JP3932102B2 (ja) * | 2001-07-17 | 2007-06-20 | 大同特殊鋼株式会社 | 肌焼鋼及びこれを用いた浸炭部品 |
| JP4773106B2 (ja) * | 2005-02-24 | 2011-09-14 | 株式会社神戸製鋼所 | 強度−捻れ特性バランスに優れた鋼部品およびその製造方法と該鋼部品用鋼材 |
| US8075420B2 (en) * | 2009-06-24 | 2011-12-13 | Acushnet Company | Hardened golf club head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126718A (ja) * | 1983-01-07 | 1984-07-21 | Daido Steel Co Ltd | 冷間加工性に優れた鋼材の製造方法 |
-
1987
- 1987-02-20 JP JP3717287A patent/JPS63206449A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59126718A (ja) * | 1983-01-07 | 1984-07-21 | Daido Steel Co Ltd | 冷間加工性に優れた鋼材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63206449A (ja) | 1988-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |