BE727765A - - Google Patents
Info
- Publication number
- BE727765A BE727765A BE727765DA BE727765A BE 727765 A BE727765 A BE 727765A BE 727765D A BE727765D A BE 727765DA BE 727765 A BE727765 A BE 727765A
- Authority
- BE
- Belgium
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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 Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP536768 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727765A true BE727765A (US07223432-20070529-C00017.png) | 1969-07-01 |
Family
ID=11609183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727765D BE727765A (US07223432-20070529-C00017.png) | 1968-01-31 | 1969-01-31 |
Country Status (11)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2201855C2 (de) * | 1972-01-15 | 1982-03-04 | Estel Hoesch Werke Ag, 4600 Dortmund | Verfahren zur Herstellung von hochfesten, gut schweißbaren und kaltverformbaren Grob- und Mittelblechen und deren Verwendung |
| DE2231559C3 (de) * | 1972-06-28 | 1986-07-10 | Rheinstahl Hüttenwerke GmbH, 4300 Essen | Verwendung eines warmfesten, niobhaltigen Feinkornbaustahles als Werkstoff für geschweißte Kesseltrommeln und andere geschweißte Druckbehälter |
| SE8603897L (sv) * | 1985-09-19 | 1987-03-20 | Man Nutzfahrzeuge Gmbh | Forfarande for framstellning av stalkonstruktioner |
| DE3788833T2 (de) * | 1986-02-14 | 1994-05-11 | Indigo Nv | Regulierung des lastverteilers eines flüssigen entwicklers. |
| DE3832014C2 (de) * | 1988-09-16 | 1994-11-24 | Mannesmann Ag | Verfahren zur Herstellung hochfester nahtloser Stahlrohre |
| FI84370C (fi) * | 1988-10-17 | 1991-11-25 | Rauma Repola Oy | Staol. |
| US5236521A (en) * | 1990-06-06 | 1993-08-17 | Nkk Corporation | Abrasion resistant steel |
| JPH0441616A (ja) * | 1990-06-06 | 1992-02-12 | Nkk Corp | 低硬度で且つ耐摩耗性および曲げ加工性に優れた耐摩耗鋼の製造方法 |
| US5403410A (en) * | 1990-06-06 | 1995-04-04 | Nkk Corporation | Abrasion-resistant steel |
| US5292384A (en) * | 1992-07-17 | 1994-03-08 | Martin Marietta Energy Systems, Inc. | Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making |
-
1969
- 1969-01-24 PL PL13136069A patent/PL79948B1/pl unknown
- 1969-01-29 CH CH137169A patent/CH507373A/de not_active IP Right Cessation
- 1969-01-30 SE SE125869A patent/SE349329B/xx unknown
- 1969-01-31 CA CA041653A patent/CA927256A/en not_active Expired
- 1969-01-31 BE BE727765D patent/BE727765A/xx not_active IP Right Cessation
- 1969-01-31 AT AT01017/69A patent/AT319303B/de not_active IP Right Cessation
- 1969-01-31 GB GB536469A patent/GB1253552A/en not_active Expired
- 1969-01-31 CS CS64569A patent/CS196236B2/cs unknown
- 1969-01-31 NL NL6901640A patent/NL6901640A/xx unknown
- 1969-01-31 DE DE19691905473 patent/DE1905473B2/de active Pending
- 1969-01-31 FR FR6902218A patent/FR2001076A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH507373A (de) | 1971-05-15 |
| AT319303B (de) | 1974-12-10 |
| GB1253552A (en) | 1971-11-17 |
| NL6901640A (US07223432-20070529-C00017.png) | 1969-08-04 |
| DE1905473A1 (de) | 1971-06-16 |
| PL79948B1 (US07223432-20070529-C00017.png) | 1975-08-30 |
| SE349329B (US07223432-20070529-C00017.png) | 1972-09-25 |
| CS196236B2 (en) | 1980-03-31 |
| CA927256A (en) | 1973-05-29 |
| FR2001076A1 (US07223432-20070529-C00017.png) | 1969-09-19 |
| DE1905473B2 (de) | 1972-07-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MITSUBISHI K.K. Effective date: 19840131 |