FR2632972B1 - Dispositif pour le durcissement de pieces par refusion - Google Patents
Dispositif pour le durcissement de pieces par refusionInfo
- Publication number
- FR2632972B1 FR2632972B1 FR898900434A FR8900434A FR2632972B1 FR 2632972 B1 FR2632972 B1 FR 2632972B1 FR 898900434 A FR898900434 A FR 898900434A FR 8900434 A FR8900434 A FR 8900434A FR 2632972 B1 FR2632972 B1 FR 2632972B1
- Authority
- FR
- France
- Prior art keywords
- refusion
- curing parts
- curing
- parts
- Prior art date
- 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 - Lifetime
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
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- 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
- C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3820685A DE3820685C1 (fr) | 1988-06-18 | 1988-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2632972A1 FR2632972A1 (fr) | 1989-12-22 |
FR2632972B1 true FR2632972B1 (fr) | 1991-02-22 |
Family
ID=6356777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898900434A Expired - Lifetime FR2632972B1 (fr) | 1988-06-18 | 1989-01-16 | Dispositif pour le durcissement de pieces par refusion |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH01319634A (fr) |
DE (1) | DE3820685C1 (fr) |
FR (1) | FR2632972B1 (fr) |
GB (1) | GB2219807B (fr) |
IT (1) | IT1231918B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960007632B1 (ko) * | 1992-01-08 | 1996-06-07 | 마쓰다 가부시끼가이샤 | 재용융 경화처리방법 및 그 장치 |
DE4345388C2 (de) * | 1992-01-08 | 1997-02-20 | Mazda Motor | Verfahren zur Umschmelz- und Härtungsbehandlung |
DE4205801C1 (fr) * | 1992-02-26 | 1993-07-15 | Aeg-Elotherm Gmbh, 5630 Remscheid, De | |
CN103111942B (zh) * | 2013-02-07 | 2015-04-29 | 常州工学院 | 检测磨削装置 |
CN103111941B (zh) * | 2013-02-07 | 2015-04-29 | 常州工学院 | 盘形凸轮轮廓检测方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2703469C3 (de) * | 1977-01-28 | 1979-11-22 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Einrichtung zum Härten der Nockenlaufflächen von Nockenwellen für Brennkraftmaschinen |
DE2839990C2 (de) * | 1978-09-14 | 1980-05-14 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Verfahren zum Umschmelzhärten der Oberfläche eines um seine Drehachse rotierenden Werkstücks, welche Oberfläche unterschiedlichen Abstand von der Drehachse hat |
DE2853964C2 (de) * | 1978-12-14 | 1985-10-10 | Aeg-Elotherm Gmbh, 5630 Remscheid | Vorrichtung zum Härten der Oberflächen von gegeneinander versetzten Nocken einer gußeisernen Nockenwelle |
JPS6237564A (ja) * | 1985-08-09 | 1987-02-18 | Toyota Motor Corp | 再溶融チルカムシヤフトの製造方法 |
-
1988
- 1988-06-18 DE DE3820685A patent/DE3820685C1/de not_active Expired
-
1989
- 1989-01-16 FR FR898900434A patent/FR2632972B1/fr not_active Expired - Lifetime
- 1989-02-20 JP JP1038489A patent/JPH01319634A/ja active Pending
- 1989-02-22 GB GB8904020A patent/GB2219807B/en not_active Expired - Lifetime
- 1989-06-07 IT IT8948055A patent/IT1231918B/it active
Also Published As
Publication number | Publication date |
---|---|
JPH01319634A (ja) | 1989-12-25 |
IT8948055A0 (it) | 1989-06-07 |
FR2632972A1 (fr) | 1989-12-22 |
GB2219807A (en) | 1989-12-20 |
GB2219807B (en) | 1992-05-06 |
GB8904020D0 (en) | 1989-04-05 |
DE3820685C1 (fr) | 1989-02-23 |
IT1231918B (it) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |