JPH0450366B2 - - Google Patents
Info
- Publication number
- JPH0450366B2 JPH0450366B2 JP3537487A JP3537487A JPH0450366B2 JP H0450366 B2 JPH0450366 B2 JP H0450366B2 JP 3537487 A JP3537487 A JP 3537487A JP 3537487 A JP3537487 A JP 3537487A JP H0450366 B2 JPH0450366 B2 JP H0450366B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- less
- temperature
- alloy
- corrosion resistance
- 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
- 238000000034 method Methods 0.000 claims description 23
- 239000000956 alloy Substances 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 238000001953 recrystallisation Methods 0.000 claims description 14
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000003129 oil well Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 25
- 238000005260 corrosion Methods 0.000 description 25
- 238000005336 cracking Methods 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005482 strain hardening Methods 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 238000001192 hot extrusion Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001068 laves phase Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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 Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3537487A JPS63203722A (ja) | 1987-02-18 | 1987-02-18 | 耐サワ−ガス油井用管状部材の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3537487A JPS63203722A (ja) | 1987-02-18 | 1987-02-18 | 耐サワ−ガス油井用管状部材の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63203722A JPS63203722A (ja) | 1988-08-23 |
| JPH0450366B2 true JPH0450366B2 (fr) | 1992-08-14 |
Family
ID=12440125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3537487A Granted JPS63203722A (ja) | 1987-02-18 | 1987-02-18 | 耐サワ−ガス油井用管状部材の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63203722A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909860A (en) * | 1989-02-21 | 1990-03-20 | Inco Alloys International, Inc. | Method for strengthening cold worked nickel-base alloys |
| JPH03120335A (ja) * | 1989-09-30 | 1991-05-22 | Kubota Corp | 鋳造用高ニッケル鉄基合金 |
| JPH04154935A (ja) * | 1990-10-12 | 1992-05-27 | Kubota Corp | 鋳造用高ニッケル‐クロム鉄基合金 |
| JP5176561B2 (ja) * | 2007-07-02 | 2013-04-03 | 新日鐵住金株式会社 | 高合金管の製造方法 |
| JP4462452B1 (ja) | 2008-12-18 | 2010-05-12 | 住友金属工業株式会社 | 高合金管の製造方法 |
| US20130206274A1 (en) * | 2010-08-18 | 2013-08-15 | Huntington Alloys Corporation | Process for producing large diameter, high strength, corrosion-resistant welded pipe and pipe made thereby |
| BR112019025658B1 (pt) | 2017-06-09 | 2023-04-11 | Nippon Steel Corporation | Tubo de liga austenítica e método para a sua produção |
-
1987
- 1987-02-18 JP JP3537487A patent/JPS63203722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63203722A (ja) | 1988-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |