FR2204694B1 - - Google Patents
Info
- Publication number
- FR2204694B1 FR2204694B1 FR7338319A FR7338319A FR2204694B1 FR 2204694 B1 FR2204694 B1 FR 2204694B1 FR 7338319 A FR7338319 A FR 7338319A FR 7338319 A FR7338319 A FR 7338319A FR 2204694 B1 FR2204694 B1 FR 2204694B1
- 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
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10777472A JPS5317968B2 (US20030220297A1-20031127-C00033.png) | 1972-10-27 | 1972-10-27 | |
| JP6850373A JPS5424370B2 (US20030220297A1-20031127-C00033.png) | 1973-06-18 | 1973-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204694A1 FR2204694A1 (US20030220297A1-20031127-C00033.png) | 1974-05-24 |
| FR2204694B1 true FR2204694B1 (US20030220297A1-20031127-C00033.png) | 1976-06-18 |
Family
ID=26409720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7338319A Expired FR2204694B1 (US20030220297A1-20031127-C00033.png) | 1972-10-27 | 1973-10-26 |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186290B (en) * | 1986-02-11 | 1989-11-22 | Avdel Ltd | Pin for a fastener, and method of making same |
| FR2719346B1 (fr) * | 1994-04-29 | 1996-06-07 | Regie Autonome Transports | Organe de fixation fileté en acier allié à haute résistance à la fatigue et procédé de fabrication d'un tel organe fileté. |
| DE10014078C5 (de) * | 2000-03-22 | 2007-04-05 | Nelson Bolzenschweiß-Technik GmbH & Co. KG | Verfahren zur Herstellung eines Schweißbolzens |
| CN112322846A (zh) * | 2020-11-06 | 2021-02-05 | 安徽合力股份有限公司合肥铸锻厂 | 一种42CrMo材料高强度螺栓的清洁化热处理工艺 |
-
1973
- 1973-08-31 DE DE19732344027 patent/DE2344027C3/de not_active Expired
- 1973-09-03 GB GB4137473A patent/GB1446892A/en not_active Expired
- 1973-10-26 NL NL7314729A patent/NL7314729A/xx active Search and Examination
- 1973-10-26 FR FR7338319A patent/FR2204694B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2344027C3 (de) | 1979-08-09 |
| DE2344027A1 (de) | 1974-05-22 |
| DE2344027B2 (de) | 1978-12-07 |
| FR2204694A1 (US20030220297A1-20031127-C00033.png) | 1974-05-24 |
| GB1446892A (en) | 1976-08-18 |
| NL7314729A (US20030220297A1-20031127-C00033.png) | 1974-05-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |