JPH027389B2 - - Google Patents
Info
- Publication number
- JPH027389B2 JPH027389B2 JP58221177A JP22117783A JPH027389B2 JP H027389 B2 JPH027389 B2 JP H027389B2 JP 58221177 A JP58221177 A JP 58221177A JP 22117783 A JP22117783 A JP 22117783A JP H027389 B2 JPH027389 B2 JP H027389B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- stainless steel
- austenitic stainless
- defects
- 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
- 229910052717 sulfur Inorganic materials 0.000 claims description 17
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 description 42
- 229910000831 Steel Inorganic materials 0.000 description 19
- 230000007547 defect Effects 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 230000002950 deficient Effects 0.000 description 8
- 238000001192 hot extrusion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22117783A JPS60114554A (ja) | 1983-11-24 | 1983-11-24 | 継目無鋼管用高Νｉオ−ステナイト系ステンレス鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22117783A JPS60114554A (ja) | 1983-11-24 | 1983-11-24 | 継目無鋼管用高Νｉオ−ステナイト系ステンレス鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60114554A JPS60114554A (ja) | 1985-06-21 |
| JPH027389B2 true JPH027389B2 (no) | 1990-02-16 |
Family
ID=16762680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22117783A Granted JPS60114554A (ja) | 1983-11-24 | 1983-11-24 | 継目無鋼管用高Νｉオ−ステナイト系ステンレス鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114554A (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6320436A (ja) * | 1986-07-15 | 1988-01-28 | Nippon Kokan Kk <Nkk> | 熱間加工性の優れたオ−ステナイト系高合金ステンレス鋼 |
| JPS6383248A (ja) * | 1986-09-25 | 1988-04-13 | Nkk Corp | 耐応力腐食割れ性に優れた油井管用高Ｎｉ合金およびその製造法 |
| US4840768A (en) * | 1988-11-14 | 1989-06-20 | The Babcock & Wilcox Company | Austenitic Fe-Cr-Ni alloy designed for oil country tubular products |
| AR044848A1 (es) * | 2003-06-23 | 2005-10-05 | Sumitomo Metal Ind | Casco tubular para fabricar un tubo de acero sin costura de acero inoxidable austenitico, procedimiento para su fabricacion y procedimiento de fabricaccion de un tubo mediante dicho casco |
| JP4553073B1 (ja) * | 2009-04-01 | 2010-09-29 | 住友金属工業株式会社 | 高強度Ｃｒ−Ｎｉ合金継目無管の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413412A (en) * | 1977-07-02 | 1979-01-31 | Nippon Steel Corp | Highly corrosion resistant austenitic stainless steel of superior crevice corrosion resistant characteristics |
| JPS54141310A (en) * | 1978-04-24 | 1979-11-02 | Kobe Steel Ltd | Austentic stainless steel with superior corrosion resistance and hot workability |
| JPS57203735A (en) * | 1981-06-10 | 1982-12-14 | Sumitomo Metal Ind Ltd | Alloy of high stress corrosion cracking resistance for high-strength oil well pipe |
| JPS581042A (ja) * | 1981-06-24 | 1983-01-06 | Sumitomo Metal Ind Ltd | 耐応力腐食割れ性に優れた高強度油井管用合金 |
| JPS59182956A (ja) * | 1983-04-02 | 1984-10-17 | Nippon Steel Corp | 熱間加工性のすぐれた高合金ステンレス鋼 |
-
1983
- 1983-11-24 JP JP22117783A patent/JPS60114554A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413412A (en) * | 1977-07-02 | 1979-01-31 | Nippon Steel Corp | Highly corrosion resistant austenitic stainless steel of superior crevice corrosion resistant characteristics |
| JPS54141310A (en) * | 1978-04-24 | 1979-11-02 | Kobe Steel Ltd | Austentic stainless steel with superior corrosion resistance and hot workability |
| JPS57203735A (en) * | 1981-06-10 | 1982-12-14 | Sumitomo Metal Ind Ltd | Alloy of high stress corrosion cracking resistance for high-strength oil well pipe |
| JPS581042A (ja) * | 1981-06-24 | 1983-01-06 | Sumitomo Metal Ind Ltd | 耐応力腐食割れ性に優れた高強度油井管用合金 |
| JPS59182956A (ja) * | 1983-04-02 | 1984-10-17 | Nippon Steel Corp | 熱間加工性のすぐれた高合金ステンレス鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60114554A (ja) | 1985-06-21 |
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