BE727764A - - Google Patents
Info
- Publication number
- BE727764A BE727764A BE727764DA BE727764A BE 727764 A BE727764 A BE 727764A BE 727764D A BE727764D A BE 727764DA BE 727764 A BE727764 A BE 727764A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP536668 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727764A true BE727764A (en) | 1969-07-01 |
Family
ID=11609154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727764D BE727764A (en) | 1968-01-31 | 1969-01-31 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT319302B (en) |
| BE (1) | BE727764A (en) |
| CH (1) | CH506626A (en) |
| CS (1) | CS196437B2 (en) |
| DE (1) | DE1905247A1 (en) |
| FR (1) | FR2001075A1 (en) |
| GB (1) | GB1253740A (en) |
| NL (1) | NL6901639A (en) |
| PL (1) | PL79950B1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3261505D1 (en) * | 1981-07-31 | 1985-01-24 | Profilhaus Gmbh Und Co Fertigu | Building assembled of prefabricated parts |
| SE8603897L (en) * | 1985-09-19 | 1987-03-20 | Man Nutzfahrzeuge Gmbh | PROCEDURE FOR THE MANUFACTURE OF STEEL CONSTRUCTIONS |
| FI84370C (en) * | 1988-10-17 | 1991-11-25 | Rauma Repola Oy | Steel |
| US5236521A (en) * | 1990-06-06 | 1993-08-17 | Nkk Corporation | Abrasion resistant steel |
| JPH0441616A (en) * | 1990-06-06 | 1992-02-12 | Nkk Corp | Production of low-hardness water-resistant steel excellent in wear resistance and bendability |
| 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 |
| FR2780418B1 (en) * | 1998-06-29 | 2000-09-08 | Aubert & Duval Sa | CEMENTATION STEEL WITH HIGH INCOME TEMPERATURE, PROCESS FOR OBTAINING SAME AND PARTS FORMED THEREFROM |
-
1969
- 1969-01-24 PL PL13136169A patent/PL79950B1/pl unknown
- 1969-01-30 CH CH143869A patent/CH506626A/en not_active IP Right Cessation
- 1969-01-30 DE DE19691905247 patent/DE1905247A1/en active Pending
- 1969-01-31 CS CS64469A patent/CS196437B2/en unknown
- 1969-01-31 AT AT01016/69A patent/AT319302B/en not_active IP Right Cessation
- 1969-01-31 GB GB536369A patent/GB1253740A/en not_active Expired
- 1969-01-31 NL NL6901639A patent/NL6901639A/xx unknown
- 1969-01-31 FR FR6902217A patent/FR2001075A1/fr not_active Withdrawn
- 1969-01-31 BE BE727764D patent/BE727764A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1905247A1 (en) | 1970-05-14 |
| PL79950B1 (en) | 1975-08-30 |
| CH506626A (en) | 1971-04-30 |
| NL6901639A (en) | 1969-08-04 |
| AT319302B (en) | 1974-12-10 |
| GB1253740A (en) | 1971-11-17 |
| CS196437B2 (en) | 1980-03-31 |
| FR2001075A1 (en) | 1969-09-19 |