JPS6154844B2 - - Google Patents
Info
- Publication number
- JPS6154844B2 JPS6154844B2 JP55072434A JP7243480A JPS6154844B2 JP S6154844 B2 JPS6154844 B2 JP S6154844B2 JP 55072434 A JP55072434 A JP 55072434A JP 7243480 A JP7243480 A JP 7243480A JP S6154844 B2 JPS6154844 B2 JP S6154844B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- temperature
- grain coarsening
- forging
- less
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 238000005242 forging Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 17
- 229910052735 hafnium Inorganic materials 0.000 claims description 16
- 229910052726 zirconium Inorganic materials 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 238000005255 carburizing Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 229910000746 Structural steel Inorganic materials 0.000 description 7
- 238000009749 continuous casting Methods 0.000 description 5
- 230000002401 inhibitory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005088 metallography Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 102220097517 rs876659265 Human genes 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7243480A JPS5719324A (en) | 1980-05-30 | 1980-05-30 | Production of steel for machine structural use for forging having fine structure at high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7243480A JPS5719324A (en) | 1980-05-30 | 1980-05-30 | Production of steel for machine structural use for forging having fine structure at high temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5719324A JPS5719324A (en) | 1982-02-01 |
| JPS6154844B2 true JPS6154844B2 (ru) | 1986-11-25 |
Family
ID=13489184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7243480A Granted JPS5719324A (en) | 1980-05-30 | 1980-05-30 | Production of steel for machine structural use for forging having fine structure at high temperature |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5719324A (ru) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294170A (ja) * | 1985-10-21 | 1987-04-30 | ピジヨン株式会社 | 搾乳器 |
| JPS6454555U (ru) * | 1987-10-01 | 1989-04-04 | ||
| JPH0362106B2 (ru) * | 1987-01-14 | 1991-09-24 | Pigeon Corp | |
| JPH0362105B2 (ru) * | 1986-12-08 | 1991-09-24 | Pigeon Corp | |
| JPH0380511B2 (ru) * | 1987-04-09 | 1991-12-25 | Jekusu Kk | |
| JPH0410344B2 (ru) * | 1986-06-24 | 1992-02-25 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262942A (ja) * | 1984-06-11 | 1985-12-26 | Nissan Motor Co Ltd | 浸炭用鋼 |
| JPS624819A (ja) * | 1985-06-28 | 1987-01-10 | Nissan Motor Co Ltd | 浸炭用鋼の製造方法 |
| JPS62196359A (ja) * | 1986-02-24 | 1987-08-29 | Sumitomo Metal Ind Ltd | 熱間鍛造用非調質鋼の製造方法 |
| JPS62202054A (ja) * | 1986-03-03 | 1987-09-05 | Sumitomo Metal Ind Ltd | 熱間鍛造用非調質鋼 |
| JPH05658Y2 (ru) * | 1988-02-22 | 1993-01-11 | ||
| JP2546045B2 (ja) * | 1990-08-20 | 1996-10-23 | 日本鋼管株式会社 | 肌焼鋼 |
| DE102008052885A1 (de) * | 2008-10-23 | 2010-04-29 | Deutsche Edelstahlwerke Gmbh | Einsatzstahl |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130526A (ja) * | 1974-09-07 | 1976-03-15 | Nippon Steel Corp | Atsuenmamakojinseikozainoseizoho |
-
1980
- 1980-05-30 JP JP7243480A patent/JPS5719324A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130526A (ja) * | 1974-09-07 | 1976-03-15 | Nippon Steel Corp | Atsuenmamakojinseikozainoseizoho |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6294170A (ja) * | 1985-10-21 | 1987-04-30 | ピジヨン株式会社 | 搾乳器 |
| JPH0410344B2 (ru) * | 1986-06-24 | 1992-02-25 | ||
| JPH0362105B2 (ru) * | 1986-12-08 | 1991-09-24 | Pigeon Corp | |
| JPH0362106B2 (ru) * | 1987-01-14 | 1991-09-24 | Pigeon Corp | |
| JPH0380511B2 (ru) * | 1987-04-09 | 1991-12-25 | Jekusu Kk | |
| JPS6454555U (ru) * | 1987-10-01 | 1989-04-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5719324A (en) | 1982-02-01 |
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