SE368915B - - Google Patents
Info
- Publication number
- SE368915B SE368915B SE931971A SE931971A SE368915B SE 368915 B SE368915 B SE 368915B SE 931971 A SE931971 A SE 931971A SE 931971 A SE931971 A SE 931971A SE 368915 B SE368915 B SE 368915B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE931971A SE368915B (cs) | 1971-07-20 | 1971-07-20 | |
| DE19722231924 DE2231924A1 (de) | 1971-07-20 | 1972-06-29 | Dorn zum lochen von rohlingen beim herstellen von rohren |
| GB3133472A GB1388407A (en) | 1971-07-20 | 1972-07-05 | Mandrel for piercing tube blanks |
| FR7224332A FR2146235B3 (cs) | 1971-07-20 | 1972-07-05 | |
| CA147,187A CA959310A (en) | 1971-07-20 | 1972-07-14 | Tube piercing mandrel |
| IT2716272A IT962984B (it) | 1971-07-20 | 1972-07-19 | Mandrino per la formatura di tubi |
| JP7241472A JPS4828355A (cs) | 1971-07-20 | 1972-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE931971A SE368915B (cs) | 1971-07-20 | 1971-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE368915B true SE368915B (cs) | 1974-07-29 |
Family
ID=20276388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE931971A SE368915B (cs) | 1971-07-20 | 1971-07-20 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4828355A (cs) |
| CA (1) | CA959310A (cs) |
| DE (1) | DE2231924A1 (cs) |
| FR (1) | FR2146235B3 (cs) |
| GB (1) | GB1388407A (cs) |
| IT (1) | IT962984B (cs) |
| SE (1) | SE368915B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62207503A (ja) * | 1986-03-10 | 1987-09-11 | Nippon Kokan Kk <Nkk> | 高合金鋼継目無管製造用プラグ |
| JPS62271728A (ja) * | 1986-05-20 | 1987-11-26 | Toto Ltd | Ｆｒｐ成形装置 |
| JPH02224806A (ja) * | 1989-02-28 | 1990-09-06 | Nkk Corp | 継目無し鋼管製造用プラグ |
| CN112404895A (zh) * | 2020-10-31 | 2021-02-26 | 江苏华洋新思路能源装备股份有限公司 | 高性能穿孔顶头及加工方法 |
-
1971
- 1971-07-20 SE SE931971A patent/SE368915B/xx unknown
-
1972
- 1972-06-29 DE DE19722231924 patent/DE2231924A1/de active Pending
- 1972-07-05 FR FR7224332A patent/FR2146235B3/fr not_active Expired
- 1972-07-05 GB GB3133472A patent/GB1388407A/en not_active Expired
- 1972-07-14 CA CA147,187A patent/CA959310A/en not_active Expired
- 1972-07-19 IT IT2716272A patent/IT962984B/it active
- 1972-07-19 JP JP7241472A patent/JPS4828355A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231924A1 (de) | 1973-02-01 |
| JPS4828355A (cs) | 1973-04-14 |
| GB1388407A (en) | 1975-03-26 |
| CA959310A (en) | 1974-12-17 |
| IT962984B (it) | 1973-12-31 |
| FR2146235A1 (cs) | 1973-03-02 |
| FR2146235B3 (cs) | 1975-08-29 |