CA1228707A - Method of making pipes by powder metallurgy and pipe blanks made in accordance therewith - Google Patents
Method of making pipes by powder metallurgy and pipe blanks made in accordance therewithInfo
- Publication number
- CA1228707A CA1228707A CA000466063A CA466063A CA1228707A CA 1228707 A CA1228707 A CA 1228707A CA 000466063 A CA000466063 A CA 000466063A CA 466063 A CA466063 A CA 466063A CA 1228707 A CA1228707 A CA 1228707A
- Authority
- CA
- Canada
- Prior art keywords
- bulge
- wall
- inner pipe
- pipe
- pipe wall
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract description 3
- 230000007704 transition Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000000137 annealing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000008646 thermal stress Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1258—Container manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Powder Metallurgy (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3338367A DE3338367C1 (de) | 1983-10-21 | 1983-10-21 | Verfahren zur pulvermetallurgischen Herstellung von Rohren sowie danach hergestellte Rohrbolzen(Halbfabrikate) |
| DEP3338367.7 | 1983-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1228707A true CA1228707A (en) | 1987-11-03 |
Family
ID=6212471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000466063A Expired CA1228707A (en) | 1983-10-21 | 1984-10-22 | Method of making pipes by powder metallurgy and pipe blanks made in accordance therewith |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0141349B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS60169504A (enrdf_load_stackoverflow) |
| KR (2) | KR890004603B1 (enrdf_load_stackoverflow) |
| BR (1) | BR8405321A (enrdf_load_stackoverflow) |
| CA (1) | CA1228707A (enrdf_load_stackoverflow) |
| DE (2) | DE3338367C1 (enrdf_load_stackoverflow) |
| ES (1) | ES536956A0 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10018196B2 (en) | 2014-01-17 | 2018-07-10 | Diamet Corporation | Rotating body, rotating body material, and method of manufacturing rotating body |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3520910C2 (de) | 1985-06-11 | 1987-04-02 | Avesta Nyby Powder AB, Torshälla | Verfahren zur Herstellung von Strangpreßbolzen, zur pulvermetallurgischen Erzeugung von Rohren |
| FI100422B (fi) * | 1994-07-11 | 1997-11-28 | Metso Paper Inc | Telan valmistus |
| KR102251808B1 (ko) * | 2018-08-17 | 2021-05-20 | 박성일 | 트리거식 핸드피스 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3009916C2 (de) * | 1980-03-14 | 1985-10-10 | Nyby Uddeholm AB, Torshälla | Strangpreßbolzen für die pulvermetallurgische Herstellung von Rohren sowie Verfahren zu seiner Herstellung |
| FR2492291A1 (fr) * | 1980-10-22 | 1982-04-23 | Uk I Sp | Conteneur pour l'extrudage a chaud de poudres metalliques |
-
1983
- 1983-10-21 DE DE3338367A patent/DE3338367C1/de not_active Expired
-
1984
- 1984-10-18 DE DE8484112604T patent/DE3466656D1/de not_active Expired
- 1984-10-18 EP EP84112604A patent/EP0141349B1/de not_active Expired
- 1984-10-19 JP JP59220293A patent/JPS60169504A/ja active Granted
- 1984-10-19 ES ES536956A patent/ES536956A0/es active Granted
- 1984-10-19 BR BR8405321A patent/BR8405321A/pt not_active IP Right Cessation
- 1984-10-20 KR KR1019840006580A patent/KR890004603B1/ko not_active Expired
- 1984-10-22 CA CA000466063A patent/CA1228707A/en not_active Expired
-
1987
- 1987-08-11 KR KR1019870008810A patent/KR890004604B1/ko not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10018196B2 (en) | 2014-01-17 | 2018-07-10 | Diamet Corporation | Rotating body, rotating body material, and method of manufacturing rotating body |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0141349B1 (de) | 1987-10-07 |
| JPH0515763B2 (enrdf_load_stackoverflow) | 1993-03-02 |
| BR8405321A (pt) | 1985-09-03 |
| JPS60169504A (ja) | 1985-09-03 |
| DE3338367C1 (de) | 1985-09-26 |
| KR850004036A (ko) | 1985-07-01 |
| EP0141349A1 (de) | 1985-05-15 |
| KR890004603B1 (ko) | 1989-11-20 |
| KR890004604B1 (ko) | 1989-11-20 |
| KR890003494A (ko) | 1989-04-15 |
| ES8600986A1 (es) | 1985-11-01 |
| ES536956A0 (es) | 1985-11-01 |
| DE3466656D1 (en) | 1987-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |