JPS6328964B2 - - Google Patents
Info
- Publication number
- JPS6328964B2 JPS6328964B2 JP16898483A JP16898483A JPS6328964B2 JP S6328964 B2 JPS6328964 B2 JP S6328964B2 JP 16898483 A JP16898483 A JP 16898483A JP 16898483 A JP16898483 A JP 16898483A JP S6328964 B2 JPS6328964 B2 JP S6328964B2
- Authority
- JP
- Japan
- Prior art keywords
- transformation point
- steel sheet
- temperature range
- cooled
- temperature
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 238000011282 treatment Methods 0.000 claims description 30
- 229910052759 nickel Inorganic materials 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 26
- 230000009466 transformation Effects 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000005496 tempering Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 description 7
- 230000001771 impaired effect Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16898483A JPS6059023A (ja) | 1983-09-13 | 1983-09-13 | 低温靭性の優れた低降伏比ニツケル鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16898483A JPS6059023A (ja) | 1983-09-13 | 1983-09-13 | 低温靭性の優れた低降伏比ニツケル鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6059023A JPS6059023A (ja) | 1985-04-05 |
| JPS6328964B2 true JPS6328964B2 (zh) | 1988-06-10 |
Family
ID=15878193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16898483A Granted JPS6059023A (ja) | 1983-09-13 | 1983-09-13 | 低温靭性の優れた低降伏比ニツケル鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6059023A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2788673B2 (ja) * | 1990-08-28 | 1998-08-20 | 川崎製鉄株式会社 | 低降伏比を有する低温用鋼板の製造方法 |
| JP6760055B2 (ja) * | 2016-12-28 | 2020-09-23 | 日本製鉄株式会社 | 液体水素用Ｎｉ鋼 |
| JP6760056B2 (ja) * | 2016-12-28 | 2020-09-23 | 日本製鉄株式会社 | 液体水素用Ｎｉ鋼 |
-
1983
- 1983-09-13 JP JP16898483A patent/JPS6059023A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6059023A (ja) | 1985-04-05 |
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