JPH0514764B2 - - Google Patents
Info
- Publication number
- JPH0514764B2 JPH0514764B2 JP15276690A JP15276690A JPH0514764B2 JP H0514764 B2 JPH0514764 B2 JP H0514764B2 JP 15276690 A JP15276690 A JP 15276690A JP 15276690 A JP15276690 A JP 15276690A JP H0514764 B2 JPH0514764 B2 JP H0514764B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- temperature
- hot rolling
- less
- hot
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 238000005098 hot rolling Methods 0.000 claims description 19
- 229910001566 austenite Inorganic materials 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 229910001562 pearlite Inorganic materials 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 8
- 230000006698 induction Effects 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 229910000712 Boron steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 102200029231 rs11551768 Human genes 0.000 description 1
- 102220061996 rs786203944 Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276690A JPH0318403A (ja) | 1990-06-13 | 1990-06-13 | 精密打抜き用鋼板の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276690A JPH0318403A (ja) | 1990-06-13 | 1990-06-13 | 精密打抜き用鋼板の製造法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57187353A Division JPS5976861A (ja) | 1982-10-27 | 1982-10-27 | 精密打抜き用鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0318403A JPH0318403A (ja) | 1991-01-28 |
| JPH0514764B2 true JPH0514764B2 (enrdf_load_stackoverflow) | 1993-02-25 |
Family
ID=15547684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15276690A Granted JPH0318403A (ja) | 1990-06-13 | 1990-06-13 | 精密打抜き用鋼板の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318403A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021493A (zh) * | 2009-09-21 | 2011-04-20 | 宝山钢铁股份有限公司 | 一种精密冲压用热轧钢板及其制造方法 |
| JP5375916B2 (ja) * | 2011-09-28 | 2013-12-25 | Ｊｆｅスチール株式会社 | 平坦度に優れる耐磨耗鋼板の製造方法 |
-
1990
- 1990-06-13 JP JP15276690A patent/JPH0318403A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318403A (ja) | 1991-01-28 |
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