JPS49123963A - - Google Patents
Info
- Publication number
- JPS49123963A JPS49123963A JP48106559A JP10655973A JPS49123963A JP S49123963 A JPS49123963 A JP S49123963A JP 48106559 A JP48106559 A JP 48106559A JP 10655973 A JP10655973 A JP 10655973A JP S49123963 A JPS49123963 A JP S49123963A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (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 Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29185472A | 1972-09-25 | 1972-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49123963A true JPS49123963A (hu) | 1974-11-27 |
Family
ID=23122143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48106559A Pending JPS49123963A (hu) | 1972-09-25 | 1973-09-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3779817A (hu) |
| JP (1) | JPS49123963A (hu) |
| CA (1) | CA986824A (hu) |
| DE (1) | DE2348152A1 (hu) |
| FR (1) | FR2200360B1 (hu) |
| GB (1) | GB1398062A (hu) |
| IT (1) | IT996728B (hu) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210095A (en) * | 1975-07-14 | 1977-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Solid laser apparatus |
| JP2019523709A (ja) * | 2016-05-31 | 2019-08-29 | ヴァローレック ドイチュラント ゲーエムベーハー | 鋼材から構成され且つ多角形、特に四角形又は長方形の断面を有する延伸された中空体の製造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5110375A (en) * | 1990-09-20 | 1992-05-05 | Parsons Kevin L | Baton method of heat treating expandable |
| DE19838673C1 (de) * | 1998-08-20 | 2000-04-20 | Mannesmann Ag | Verfahren zur Herstellung hochfester und hochzäher Stahlprofilrohre und Anlage zu dessen Durchführung |
| EP1718118B1 (en) * | 2004-02-20 | 2009-04-15 | Neturen Co., Ltd. | Method and device for induction heating and hardening apparatus |
| DE102016110045A1 (de) | 2016-05-31 | 2017-11-30 | Vallourec Deutschland Gmbh | Verfahren zum Herstellen eines langgestreckten Hohlkörpers aus Stahl mit polygonalem, insbesondere quadratischem oder rechteckigem, Querschnitt |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2222263A (en) * | 1940-03-02 | 1940-11-19 | South Chester Tube Company | Method of heat treatment for pipes |
| US2256455A (en) * | 1940-03-30 | 1941-09-16 | Republic Steel Corp | Oil well casing |
| US2748039A (en) * | 1951-12-17 | 1956-05-29 | United States Steel Corp | Method of heat treating metallic pipes |
-
1972
- 1972-09-25 US US00291854A patent/US3779817A/en not_active Expired - Lifetime
-
1973
- 1973-09-17 GB GB4356073A patent/GB1398062A/en not_active Expired
- 1973-09-22 JP JP48106559A patent/JPS49123963A/ja active Pending
- 1973-09-24 CA CA181,717A patent/CA986824A/en not_active Expired
- 1973-09-24 IT IT69811/73A patent/IT996728B/it active
- 1973-09-25 DE DE19732348152 patent/DE2348152A1/de active Pending
- 1973-09-25 FR FR7334372A patent/FR2200360B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210095A (en) * | 1975-07-14 | 1977-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Solid laser apparatus |
| JPS569021B2 (hu) * | 1975-07-14 | 1981-02-26 | ||
| JP2019523709A (ja) * | 2016-05-31 | 2019-08-29 | ヴァローレック ドイチュラント ゲーエムベーハー | 鋼材から構成され且つ多角形、特に四角形又は長方形の断面を有する延伸された中空体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA986824A (en) | 1976-04-06 |
| US3779817A (en) | 1973-12-18 |
| IT996728B (it) | 1975-12-10 |
| GB1398062A (en) | 1975-06-18 |
| DE2348152A1 (de) | 1974-03-28 |
| FR2200360A1 (hu) | 1974-04-19 |
| FR2200360B1 (hu) | 1976-05-14 |