JPS6216250B2 - - Google Patents
Info
- Publication number
- JPS6216250B2 JPS6216250B2 JP58173159A JP17315983A JPS6216250B2 JP S6216250 B2 JPS6216250 B2 JP S6216250B2 JP 58173159 A JP58173159 A JP 58173159A JP 17315983 A JP17315983 A JP 17315983A JP S6216250 B2 JPS6216250 B2 JP S6216250B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- weight
- temperature
- quenching
- steel
- 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 49
- 239000010959 steel Substances 0.000 claims description 49
- 230000000171 quenching effect Effects 0.000 claims description 41
- 238000010791 quenching Methods 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 6
- 238000003303 reheating Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 20
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000005496 tempering Methods 0.000 description 6
- 238000005098 hot rolling Methods 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17315983A JPS6067623A (ja) | 1983-09-21 | 1983-09-21 | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
| JP27523686A JPS62149814A (ja) | 1983-09-21 | 1986-11-20 | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17315983A JPS6067623A (ja) | 1983-09-21 | 1983-09-21 | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27523686A Division JPS62149814A (ja) | 1983-09-21 | 1986-11-20 | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6067623A JPS6067623A (ja) | 1985-04-18 |
| JPS6216250B2 true JPS6216250B2 (fr) | 1987-04-11 |
Family
ID=15955189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17315983A Granted JPS6067623A (ja) | 1983-09-21 | 1983-09-21 | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067623A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62151523A (ja) * | 1985-12-25 | 1987-07-06 | Kawasaki Steel Corp | 低降伏比シ−ムレス調質ラインパイプの製造方法 |
| JPH0364415A (ja) * | 1989-07-31 | 1991-03-19 | Nippon Steel Corp | 低合金高靭性シームレス鋼管の製造法 |
| WO1996036742A1 (fr) * | 1995-05-15 | 1996-11-21 | Sumitomo Metal Industries, Ltd. | Procede de production de tubes d'acier sans soudure a haute resistance, non susceptibles de fissuration par les composes soufres |
| JP5119574B2 (ja) * | 2005-04-26 | 2013-01-16 | Ｊｆｅスチール株式会社 | Ｔｉ添加系低炭素鋼からなる継目無鋼管の熱処理方法 |
| CN103866185B (zh) * | 2014-03-14 | 2016-01-20 | 莱芜钢铁集团有限公司 | 一种在线制造低成本超细晶粒相变诱发塑性钢无缝管的制备方法 |
| WO2017050227A1 (fr) * | 2015-09-24 | 2017-03-30 | 宝山钢铁股份有限公司 | Tube en acier sans soudure à haute résistance et haute ténacité et son procédé de fabrication |
| CN106555107B (zh) | 2015-09-24 | 2018-11-06 | 宝山钢铁股份有限公司 | 一种贝氏体型高强度无缝钢管的制造方法和贝氏体型高强度无缝钢管 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5097517A (fr) * | 1973-12-28 | 1975-08-02 | ||
| JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
| JPS5543051A (en) * | 1978-09-22 | 1980-03-26 | Chisso Corp | Preparation of dialkyldichlorosilane |
| JPS5619373A (en) * | 1979-07-25 | 1981-02-24 | Mitsubishi Electric Corp | Electromagnetic coupling device |
| JPS589918A (ja) * | 1981-07-11 | 1983-01-20 | Kawasaki Steel Corp | 耐硫化物応力腐食割れ性に優れた鋼管の製造方法 |
-
1983
- 1983-09-21 JP JP17315983A patent/JPS6067623A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5097517A (fr) * | 1973-12-28 | 1975-08-02 | ||
| JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
| JPS5543051A (en) * | 1978-09-22 | 1980-03-26 | Chisso Corp | Preparation of dialkyldichlorosilane |
| JPS5619373A (en) * | 1979-07-25 | 1981-02-24 | Mitsubishi Electric Corp | Electromagnetic coupling device |
| JPS589918A (ja) * | 1981-07-11 | 1983-01-20 | Kawasaki Steel Corp | 耐硫化物応力腐食割れ性に優れた鋼管の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6067623A (ja) | 1985-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4062705A (en) | Method for heat treatment of high-toughness weld metals | |
| JPS6043425A (ja) | 熱延高強度高加工性複合組織鋼板の製造方法 | |
| JPS59211528A (ja) | 低降伏比非調質鋼の製造方法 | |
| JPH0421718A (ja) | 耐硫化物応力割れ性に優れた高強度鋼の製造法 | |
| JPS6216250B2 (fr) | ||
| JPS61165207A (ja) | 耐サワ−特性の優れた非調質鋼板の製造方法 | |
| JP2000256777A (ja) | 強度および低温靱性に優れた高張力鋼板 | |
| JPH08104922A (ja) | 低温靱性の優れた高強度鋼管の製造方法 | |
| JPH11172374A (ja) | 高強度高靭性ベンド管およびその製造法 | |
| JPS62149814A (ja) | 直接焼入法による低炭素高強度継目無鋼管の製造方法 | |
| JPH07110970B2 (ja) | 耐応力腐食割れ性の優れた針状フェライトステンレス鋼の製造方法 | |
| JP2003342638A (ja) | 高強度ベンド管の製造法 | |
| JPH09295067A (ja) | 優れた溶接金属部靱性を有する高強度ベンド管の製造法 | |
| JPH09263831A (ja) | 低温靭性の優れた極厚高強度ベンド管の製造法 | |
| JPS637328A (ja) | 耐硫化物腐食割れ性に優れた鋼の製造方法 | |
| JPH08269566A (ja) | Ｓｒ特性に優れた高強度・高靱性ｕｏｅ鋼管の製造方法 | |
| JPS62149845A (ja) | 溶接部じん性のすぐれたＣｕ析出型鋼材とその製造方法 | |
| JPH07268457A (ja) | 高強度高靱性ラインパイプ用厚鋼板の製造方法 | |
| JPS60149722A (ja) | 溶接部低温靭性の優れたＣｕ添加鋼の製造法 | |
| JPS59150019A (ja) | 高靭性継目無鋼管の製造法 | |
| JPH02156021A (ja) | 高張力鋼板の製造法 | |
| JPH0693371A (ja) | 現地溶接性及び耐治具跡割れ性に優れた大入熱溶接用調質高張力鋼とその製造方法 | |
| JPH04325625A (ja) | 非Ｎｉ添加タイプ高靱性高張力鋼の製造方法 | |
| JPS6077926A (ja) | 靭性に優れる高強度低降伏比継目無鋼管の製造方法 | |
| JPH049847B2 (fr) |