JPS56156717A - Manufacture of nonrefined forged parts for automobile - Google Patents
Manufacture of nonrefined forged parts for automobileInfo
- Publication number
- JPS56156717A JPS56156717A JP5992380A JP5992380A JPS56156717A JP S56156717 A JPS56156717 A JP S56156717A JP 5992380 A JP5992380 A JP 5992380A JP 5992380 A JP5992380 A JP 5992380A JP S56156717 A JPS56156717 A JP S56156717A
- Authority
- JP
- Japan
- Prior art keywords
- nonrefined
- automobile
- manufacture
- forged parts
- forging
- 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 Steel (AREA)
- Forging (AREA)
Abstract
PURPOSE: To reduce cost sharply by heating low alloy steel containing specified quantity of C, Si, Mn, V, Al, N and as necessary Cr, Pb, S to ≥1,100°C, then striking, forging, forming and air cooling at a specified rate of cooling.
CONSTITUTION: Low alloy steel containing 0.3W0.5 C, 0.3W0.6 Si, 0.6W1.2 Mn, 0.05W0.2 V, 0.02W0.06 Al, 0.008W0.02 N and as necessary <0.3 Gr, <0.3 Pd, <0.13 S by wt% is made a material. This is formed by striking forging and air cooled as it is at a rate of 10W100°C/min and prepared to ferrite + pearlite structure in which fine V carbide and nitride of ≤500Å diameter are separated out.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55059923A JPS582243B2 (en) | 1980-05-08 | 1980-05-08 | Manufacturing method for non-thermal forged parts for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55059923A JPS582243B2 (en) | 1980-05-08 | 1980-05-08 | Manufacturing method for non-thermal forged parts for automobiles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56156717A true JPS56156717A (en) | 1981-12-03 |
JPS582243B2 JPS582243B2 (en) | 1983-01-14 |
Family
ID=13127130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55059923A Expired JPS582243B2 (en) | 1980-05-08 | 1980-05-08 | Manufacturing method for non-thermal forged parts for automobiles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582243B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59226114A (en) * | 1983-06-02 | 1984-12-19 | Caterpillar Mitsubishi Ltd | Production of high strength cast steel product used for mechine structure |
JPS59232641A (en) * | 1983-06-16 | 1984-12-27 | Nippon Steel Corp | Hot forging method |
US4796946A (en) * | 1987-09-04 | 1989-01-10 | Inland Steel Company | Automotive vehicle door and bar reinforcement |
JPH03238137A (en) * | 1990-02-16 | 1991-10-23 | Toyota Motor Corp | Production of connecting rod |
US5102479A (en) * | 1990-08-10 | 1992-04-07 | Daido Tokushuko K.K. | High strength non-heat refining free cutting steels |
US5529646A (en) * | 1992-08-28 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Process of Producing high-formability steel plate with a great potential for strength enhancement by high-density energy |
US6020039A (en) * | 1998-04-21 | 2000-02-01 | Inland Steel Company | Automobile door impact beam |
US20100139451A1 (en) * | 2008-12-09 | 2010-06-10 | Honda Motor Co., Ltd. | Crankshaft member and manufacturing method thereof |
CN111441005A (en) * | 2020-05-25 | 2020-07-24 | 江苏联峰实业有限公司 | Free-cutting non-quenched and tempered steel and production method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3300500B2 (en) * | 1993-10-12 | 2002-07-08 | 新日本製鐵株式会社 | Method for producing hot forging steel excellent in fatigue strength, yield strength and machinability |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5078515A (en) * | 1973-11-15 | 1975-06-26 | ||
JPS5412122A (en) * | 1977-06-29 | 1979-01-29 | Siemens Ag | Climbing device |
JPS54121225A (en) * | 1978-03-14 | 1979-09-20 | Sumitomo Metal Ind Ltd | Production of nonrefined forged steel products |
-
1980
- 1980-05-08 JP JP55059923A patent/JPS582243B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5078515A (en) * | 1973-11-15 | 1975-06-26 | ||
JPS5412122A (en) * | 1977-06-29 | 1979-01-29 | Siemens Ag | Climbing device |
JPS54121225A (en) * | 1978-03-14 | 1979-09-20 | Sumitomo Metal Ind Ltd | Production of nonrefined forged steel products |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355539B2 (en) * | 1983-06-02 | 1991-08-23 | ||
JPS59226114A (en) * | 1983-06-02 | 1984-12-19 | Caterpillar Mitsubishi Ltd | Production of high strength cast steel product used for mechine structure |
JPH0474105B2 (en) * | 1983-06-16 | 1992-11-25 | ||
JPS59232641A (en) * | 1983-06-16 | 1984-12-27 | Nippon Steel Corp | Hot forging method |
US4796946A (en) * | 1987-09-04 | 1989-01-10 | Inland Steel Company | Automotive vehicle door and bar reinforcement |
JPH03238137A (en) * | 1990-02-16 | 1991-10-23 | Toyota Motor Corp | Production of connecting rod |
US5102479A (en) * | 1990-08-10 | 1992-04-07 | Daido Tokushuko K.K. | High strength non-heat refining free cutting steels |
US5529646A (en) * | 1992-08-28 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Process of Producing high-formability steel plate with a great potential for strength enhancement by high-density energy |
US6020039A (en) * | 1998-04-21 | 2000-02-01 | Inland Steel Company | Automobile door impact beam |
US20100139451A1 (en) * | 2008-12-09 | 2010-06-10 | Honda Motor Co., Ltd. | Crankshaft member and manufacturing method thereof |
US8685177B2 (en) * | 2008-12-09 | 2014-04-01 | Honda Motor Co., Ltd. | Manufacturing method for a crankshaft member |
CN111441005A (en) * | 2020-05-25 | 2020-07-24 | 江苏联峰实业有限公司 | Free-cutting non-quenched and tempered steel and production method thereof |
CN111441005B (en) * | 2020-05-25 | 2021-08-20 | 江苏联峰实业有限公司 | Free-cutting non-quenched and tempered steel and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS582243B2 (en) | 1983-01-14 |
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