JPS4952712A - - Google Patents
Info
- Publication number
- JPS4952712A JPS4952712A JP7134473A JP7134473A JPS4952712A JP S4952712 A JPS4952712 A JP S4952712A JP 7134473 A JP7134473 A JP 7134473A JP 7134473 A JP7134473 A JP 7134473A JP S4952712 A JPS4952712 A JP S4952712A
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722231559 DE2231559C3 (de) | 1972-06-28 | 1972-06-28 | Verwendung eines warmfesten, niobhaltigen Feinkornbaustahles als Werkstoff für geschweißte Kesseltrommeln und andere geschweißte Druckbehälter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4952712A true JPS4952712A (en:Method) | 1974-05-22 |
| JPS5410921B2 JPS5410921B2 (en:Method) | 1979-05-10 |
Family
ID=5849019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7134473A Expired JPS5410921B2 (en:Method) | 1972-06-28 | 1973-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5410921B2 (en:Method) |
| DE (1) | DE2231559C3 (en:Method) |
| FR (1) | FR2190932A1 (en:Method) |
| SE (1) | SE409215B (en:Method) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084231A (en:Method) * | 1900-01-01 | |||
| GB497011A (en) * | 1936-06-24 | 1938-12-09 | Electro Metallurg Co | Steels |
| DE1236051B (de) * | 1962-11-02 | 1967-03-09 | Rowenta Metallwarenfab Gmbh | Moment-Einschalter |
| PL79948B1 (en:Method) * | 1968-01-31 | 1975-08-30 | Mitsubishi Jukogyo Kabushiki Kaisha | |
| DE1758507B1 (de) * | 1968-06-15 | 1970-12-10 | Thyssen Roehrenwerke Ag | Verwendung eines hochfesten manganlegierten Feinkornbaustahls als Werkstoff fuer geschweisste Gegenstaende mit guten Tieftemperatureigenschaften |
-
1972
- 1972-06-28 DE DE19722231559 patent/DE2231559C3/de not_active Expired
-
1973
- 1973-06-26 JP JP7134473A patent/JPS5410921B2/ja not_active Expired
- 1973-06-28 FR FR7323693A patent/FR2190932A1/fr active Granted
- 1973-06-28 SE SE7309162A patent/SE409215B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231559B2 (de) | 1977-12-29 |
| SE409215B (sv) | 1979-08-06 |
| FR2190932B1 (en:Method) | 1976-10-01 |
| DE2231559A1 (de) | 1974-01-10 |
| FR2190932A1 (en) | 1974-02-01 |
| DE2231559C3 (de) | 1986-07-10 |
| JPS5410921B2 (en:Method) | 1979-05-10 |