FR2469979B3 - - Google Patents
Info
- Publication number
- FR2469979B3 FR2469979B3 FR7928495A FR7928495A FR2469979B3 FR 2469979 B3 FR2469979 B3 FR 2469979B3 FR 7928495 A FR7928495 A FR 7928495A FR 7928495 A FR7928495 A FR 7928495A FR 2469979 B3 FR2469979 B3 FR 2469979B3
- Authority
- FR
- France
- 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.)
- Expired
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7928495A FR2469979A1 (en) | 1979-11-19 | 1979-11-19 | Cast cutting tool steel - has rare earth metal content, pref. also niobium and/or zirconium, and is surface carburised after casting (HU 28.12.79) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7928495A FR2469979A1 (en) | 1979-11-19 | 1979-11-19 | Cast cutting tool steel - has rare earth metal content, pref. also niobium and/or zirconium, and is surface carburised after casting (HU 28.12.79) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2469979A1 FR2469979A1 (en) | 1981-05-29 |
| FR2469979B3 true FR2469979B3 (en) | 1982-08-06 |
Family
ID=9231843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7928495A Granted FR2469979A1 (en) | 1979-11-19 | 1979-11-19 | Cast cutting tool steel - has rare earth metal content, pref. also niobium and/or zirconium, and is surface carburised after casting (HU 28.12.79) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2469979A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE505460C2 (en) * | 1992-07-06 | 1997-09-01 | Sandvik Ab | High-speed steel tool with durable casing for metal machining |
| CN106736330A (en) * | 2016-11-17 | 2017-05-31 | 盐城国刀刀具有限公司 | A kind of production technology of hot composite cutter |
-
1979
- 1979-11-19 FR FR7928495A patent/FR2469979A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2469979A1 (en) | 1981-05-29 |