JPS60159156A - 継目無し鋼管の穿孔および拡管用芯金合金 - Google Patents
継目無し鋼管の穿孔および拡管用芯金合金Info
- Publication number
- JPS60159156A JPS60159156A JP1189984A JP1189984A JPS60159156A JP S60159156 A JPS60159156 A JP S60159156A JP 1189984 A JP1189984 A JP 1189984A JP 1189984 A JP1189984 A JP 1189984A JP S60159156 A JPS60159156 A JP S60159156A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- mandrel
- content
- expanding
- piercing
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 title claims description 56
- 239000000956 alloy Substances 0.000 title claims description 56
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 8
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000011651 chromium Substances 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 30
- 239000002184 metal Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229910001092 metal group alloy Inorganic materials 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 239000010953 base metal Substances 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1189984A JPS60159156A (ja) | 1984-01-27 | 1984-01-27 | 継目無し鋼管の穿孔および拡管用芯金合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1189984A JPS60159156A (ja) | 1984-01-27 | 1984-01-27 | 継目無し鋼管の穿孔および拡管用芯金合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60159156A true JPS60159156A (ja) | 1985-08-20 |
| JPS647146B2 JPS647146B2 (enrdf_load_stackoverflow) | 1989-02-07 |
Family
ID=11790574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1189984A Granted JPS60159156A (ja) | 1984-01-27 | 1984-01-27 | 継目無し鋼管の穿孔および拡管用芯金合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60159156A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6202463B1 (en) | 1996-12-27 | 2001-03-20 | Kawasaki Steel Corporation | Plug and mandrel bar for seamless steel pipe rolling operation for manufacturing seamless steel pipe |
-
1984
- 1984-01-27 JP JP1189984A patent/JPS60159156A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6202463B1 (en) | 1996-12-27 | 2001-03-20 | Kawasaki Steel Corporation | Plug and mandrel bar for seamless steel pipe rolling operation for manufacturing seamless steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647146B2 (enrdf_load_stackoverflow) | 1989-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |