JP4152225B2 - 曲げ性に優れた帯状打抜き刃用鋼板および打抜き刃 - Google Patents
曲げ性に優れた帯状打抜き刃用鋼板および打抜き刃 Download PDFInfo
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- JP4152225B2 JP4152225B2 JP2003070024A JP2003070024A JP4152225B2 JP 4152225 B2 JP4152225 B2 JP 4152225B2 JP 2003070024 A JP2003070024 A JP 2003070024A JP 2003070024 A JP2003070024 A JP 2003070024A JP 4152225 B2 JP4152225 B2 JP 4152225B2
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- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims description 49
- 239000010959 steel Substances 0.000 title claims description 49
- 238000004080 punching Methods 0.000 title claims description 27
- 238000005520 cutting process Methods 0.000 title claims description 19
- 239000002344 surface layer Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 17
- 229910001563 bainite Inorganic materials 0.000 claims description 15
- 229910000734 martensite Inorganic materials 0.000 claims description 13
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229910000859 α-Fe Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 12
- 239000010410 layer Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000005261 decarburization Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910000677 High-carbon steel Inorganic materials 0.000 description 6
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000005496 tempering Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 102220259718 rs34120878 Human genes 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003070024A JP4152225B2 (ja) | 2003-03-14 | 2003-03-14 | 曲げ性に優れた帯状打抜き刃用鋼板および打抜き刃 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003070024A JP4152225B2 (ja) | 2003-03-14 | 2003-03-14 | 曲げ性に優れた帯状打抜き刃用鋼板および打抜き刃 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004277801A JP2004277801A (ja) | 2004-10-07 |
| JP2004277801A5 JP2004277801A5 (enExample) | 2006-04-27 |
| JP4152225B2 true JP4152225B2 (ja) | 2008-09-17 |
Family
ID=33286881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003070024A Expired - Lifetime JP4152225B2 (ja) | 2003-03-14 | 2003-03-14 | 曲げ性に優れた帯状打抜き刃用鋼板および打抜き刃 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4152225B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012133244A1 (ja) | 2011-03-25 | 2012-10-04 | 日新製鋼株式会社 | 耐久性に優れた帯状打抜き刃用鋼板および帯状打抜き刃 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007032372A (ja) * | 2005-07-25 | 2007-02-08 | Ibiden Co Ltd | 排ガス処理体の保持シール材用打抜板及びそれを用いた保持シール材の製造方法 |
| JP6005924B2 (ja) * | 2011-10-25 | 2016-10-12 | 達 喜岡 | 高強度繊維強化プラスチック板の裁断装置 |
-
2003
- 2003-03-14 JP JP2003070024A patent/JP4152225B2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012133244A1 (ja) | 2011-03-25 | 2012-10-04 | 日新製鋼株式会社 | 耐久性に優れた帯状打抜き刃用鋼板および帯状打抜き刃 |
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| Publication number | Publication date |
|---|---|
| JP2004277801A (ja) | 2004-10-07 |
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