FR2166147A1 - - Google Patents
Info
- Publication number
- FR2166147A1 FR2166147A1 FR7246687A FR7246687A FR2166147A1 FR 2166147 A1 FR2166147 A1 FR 2166147A1 FR 7246687 A FR7246687 A FR 7246687A FR 7246687 A FR7246687 A FR 7246687A FR 2166147 A1 FR2166147 A1 FR 2166147A1
- 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.)
- Granted
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
- C21D5/00—Heat treatments of cast-iron
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16571 | 1971-12-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2166147A1 true FR2166147A1 (fr) | 1973-08-10 |
FR2166147B1 FR2166147B1 (fr) | 1975-11-07 |
Family
ID=11466407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7246687A Expired FR2166147B1 (fr) | 1971-12-29 | 1972-12-28 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2263174A1 (fr) |
FR (1) | FR2166147B1 (fr) |
GB (1) | GB1404865A (fr) |
IT (1) | IT974327B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341665A1 (fr) * | 1976-02-17 | 1977-09-16 | United Technologies Corp | Articles metalliques a microstructure composite |
FR2353643A1 (fr) * | 1976-04-29 | 1977-12-30 | Goetzewerke | Elements de machines en fonte, a surface portante ledeburitique, soumis a des contraintes de frottement, et procede de fabrication |
FR2385810A1 (fr) * | 1977-03-28 | 1978-10-27 | Avco Everett Res Lab Inc | Procede de formation d'une couche superficielle d'alliage par fusion au laser d'un metal d'apport sur un substrat metallique |
FR2427393A1 (fr) * | 1978-06-03 | 1979-12-28 | Aeg Elotherm Gmbh | Procede de trempe superficielle d'une piece a travailler en fonte de capacite calorifique limitee |
FR2442395A1 (fr) * | 1978-11-27 | 1980-06-20 | Bachofen Ag | Appareil a membrane pour raccorder, de facon amovible, une conduite de derivation a une conduite sous pression |
FR2777019A1 (fr) * | 1998-04-03 | 1999-10-08 | Peugeot | Procede de traitement d'une surface d'une piece en fonte, et utilisations |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856055A1 (de) * | 1978-12-23 | 1980-07-03 | Mahle Gmbh | Verfahren zur herstellung von gehaerteten ringnutenflanken in oberteilen aus eisenhaltigem material fuer kolben von verbrennungsmotoren |
DD211983A1 (de) * | 1982-12-09 | 1984-08-01 | Zentralinstitut Schweiss | Verfahren zum schmelzbehandeln, insbesondere von motorkolben mittels elektronenstrahl |
JPH0737660B2 (ja) * | 1985-02-21 | 1995-04-26 | トヨタ自動車株式会社 | アルミ合金鋳物製内燃機関用シリンダヘッドの改良処理方法 |
JPH093528A (ja) * | 1995-04-17 | 1997-01-07 | Aisin Aw Co Ltd | 鋼部材の表面処理方法及び表面処理鋼部材 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505908A (fr) * | 1966-01-10 | 1967-12-15 | Temescal Metallurgical Corp | Procédé et appareil pour le traitement superficiel de lingots et brames au faisceau électronique |
CA902730A (en) * | 1968-06-07 | 1972-06-13 | Goldak John | Production of homogenized materials |
-
1972
- 1972-12-20 GB GB5873872A patent/GB1404865A/en not_active Expired
- 1972-12-22 DE DE19722263174 patent/DE2263174A1/de active Pending
- 1972-12-27 IT IT5504172A patent/IT974327B/it active
- 1972-12-28 FR FR7246687A patent/FR2166147B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505908A (fr) * | 1966-01-10 | 1967-12-15 | Temescal Metallurgical Corp | Procédé et appareil pour le traitement superficiel de lingots et brames au faisceau électronique |
CA902730A (en) * | 1968-06-07 | 1972-06-13 | Goldak John | Production of homogenized materials |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341665A1 (fr) * | 1976-02-17 | 1977-09-16 | United Technologies Corp | Articles metalliques a microstructure composite |
FR2353643A1 (fr) * | 1976-04-29 | 1977-12-30 | Goetzewerke | Elements de machines en fonte, a surface portante ledeburitique, soumis a des contraintes de frottement, et procede de fabrication |
FR2385810A1 (fr) * | 1977-03-28 | 1978-10-27 | Avco Everett Res Lab Inc | Procede de formation d'une couche superficielle d'alliage par fusion au laser d'un metal d'apport sur un substrat metallique |
FR2427393A1 (fr) * | 1978-06-03 | 1979-12-28 | Aeg Elotherm Gmbh | Procede de trempe superficielle d'une piece a travailler en fonte de capacite calorifique limitee |
FR2442395A1 (fr) * | 1978-11-27 | 1980-06-20 | Bachofen Ag | Appareil a membrane pour raccorder, de facon amovible, une conduite de derivation a une conduite sous pression |
FR2777019A1 (fr) * | 1998-04-03 | 1999-10-08 | Peugeot | Procede de traitement d'une surface d'une piece en fonte, et utilisations |
Also Published As
Publication number | Publication date |
---|---|
IT974327B (it) | 1974-06-20 |
FR2166147B1 (fr) | 1975-11-07 |
GB1404865A (en) | 1975-09-03 |
DE2263174A1 (de) | 1973-07-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |