DE2039177A1 - - Google Patents
Info
- Publication number
- DE2039177A1 DE2039177A1 DE19702039177 DE2039177A DE2039177A1 DE 2039177 A1 DE2039177 A1 DE 2039177A1 DE 19702039177 DE19702039177 DE 19702039177 DE 2039177 A DE2039177 A DE 2039177A DE 2039177 A1 DE2039177 A1 DE 2039177A1
- Authority
- DE
- Germany
- 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.)
- Withdrawn
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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
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)
- Paints Or Removers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702039177 DE2039177B2 (de) | 1970-08-06 | 1970-08-06 | Schutzfilm zum schutz von metallgegenstaenden gegen die diffusion von stick sauer und oder kohlenstoff sowie von anderen elementen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702039177 DE2039177B2 (de) | 1970-08-06 | 1970-08-06 | Schutzfilm zum schutz von metallgegenstaenden gegen die diffusion von stick sauer und oder kohlenstoff sowie von anderen elementen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2039177B2 DE2039177B2 (de) | 1972-03-09 |
DE2039177A1 true DE2039177A1 (de) | 1972-03-09 |
Family
ID=5779063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19702039177 Withdrawn DE2039177B2 (de) | 1970-08-06 | 1970-08-06 | Schutzfilm zum schutz von metallgegenstaenden gegen die diffusion von stick sauer und oder kohlenstoff sowie von anderen elementen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2039177B2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3427837C2 (de) * | 1984-07-27 | 1987-03-05 | Ford-Werke AG, 5000 Köln | Verfahren zum Härten von Verbundschweißteilen |
-
1970
- 1970-08-06 DE DE19702039177 patent/DE2039177B2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2039177B2 (de) | 1972-03-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |