FR2227919A1 - Metal strip formed from powder - process avoids tensile stress damage to contracting sintered strip - Google Patents
Metal strip formed from powder - process avoids tensile stress damage to contracting sintered stripInfo
- Publication number
- FR2227919A1 FR2227919A1 FR7415249A FR7415249A FR2227919A1 FR 2227919 A1 FR2227919 A1 FR 2227919A1 FR 7415249 A FR7415249 A FR 7415249A FR 7415249 A FR7415249 A FR 7415249A FR 2227919 A1 FR2227919 A1 FR 2227919A1
- Authority
- FR
- France
- Prior art keywords
- strip
- tensile stress
- powder
- contracting
- process avoids
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2110373A GB1466364A (en) | 1973-05-03 | 1973-05-03 | Production of metal strip from powder |
| GB450074 | 1974-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2227919A1 true FR2227919A1 (en) | 1974-11-29 |
| FR2227919B1 FR2227919B1 (US20110009641A1-20110113-C00251.png) | 1977-06-24 |
Family
ID=26239171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7415249A Granted FR2227919A1 (en) | 1973-05-03 | 1974-05-02 | Metal strip formed from powder - process avoids tensile stress damage to contracting sintered strip |
Country Status (20)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2339459A1 (fr) * | 1976-01-30 | 1977-08-26 | British Steel Corp | Procede pour fixer une extremite d'un feuillard de metal et guider cette extremite |
| FR2341656A1 (fr) * | 1976-02-17 | 1977-09-16 | British Steel Corp | Four pour le traitement continu de feuillard de metal |
| FR2363504A1 (fr) * | 1976-09-01 | 1978-03-31 | British Steel Corp | Procede et appareil de transport d'une matiere en bande |
| EP0171996A1 (en) * | 1984-08-10 | 1986-02-19 | Mixalloy Limited | Improvements in and relating to flat products comprising at least two bonded layers |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4872646B2 (ja) * | 2006-12-14 | 2012-02-08 | 株式会社Ｉｈｉ | クラッド材製造設備の加熱冷却炉 |
| CN108603241A (zh) * | 2016-01-29 | 2018-09-28 | 康宁股份有限公司 | 热处理金属材料及相关方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122434A (en) * | 1960-06-03 | 1964-02-25 | Republic Steel Corp | Continuous process of producing strips and sheets of ferrous metal directly from metal powder |
| LU54888A1 (US20110009641A1-20110113-C00251.png) * | 1966-11-18 | 1968-02-08 |
-
1974
- 1974-04-17 IE IE802/74A patent/IE39215B1/xx unknown
- 1974-04-22 IL IL44686A patent/IL44686A/en unknown
- 1974-04-30 DD DD178216A patent/DD112087A5/xx unknown
- 1974-04-30 FI FI1321/74A patent/FI58082C/fi active
- 1974-04-30 CS CS743104A patent/CS216904B2/cs unknown
- 1974-05-02 HU HU75BI492A patent/HU173424B/hu unknown
- 1974-05-02 NO NO741581A patent/NO140288C/no unknown
- 1974-05-02 FR FR7415249A patent/FR2227919A1/fr active Granted
- 1974-05-02 AT AT363874A patent/AT334718B/de not_active IP Right Cessation
- 1974-05-02 CH CH599974A patent/CH584082A5/xx not_active IP Right Cessation
- 1974-05-02 JP JP4960674A patent/JPS5624683B2/ja not_active Expired
- 1974-05-02 DE DE2421318A patent/DE2421318C3/de not_active Expired
- 1974-05-02 SE SE7405850A patent/SE399372B/xx not_active IP Right Cessation
- 1974-05-02 RO RO7478647A patent/RO66625A/ro unknown
- 1974-05-02 LU LU69978A patent/LU69978A1/xx unknown
- 1974-05-02 BR BR3563/74A patent/BR7403563D0/pt unknown
- 1974-05-03 CA CA198,819A patent/CA1013180A/en not_active Expired
- 1974-05-03 NL NLAANVRAGE7405951,A patent/NL178757C/xx not_active IP Right Cessation
- 1974-05-03 PL PL1974170786A patent/PL90394B1/pl unknown
-
1975
- 1975-01-01 AR AR20122974D patent/AR201229Q/es unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2339459A1 (fr) * | 1976-01-30 | 1977-08-26 | British Steel Corp | Procede pour fixer une extremite d'un feuillard de metal et guider cette extremite |
| FR2341656A1 (fr) * | 1976-02-17 | 1977-09-16 | British Steel Corp | Four pour le traitement continu de feuillard de metal |
| FR2363504A1 (fr) * | 1976-09-01 | 1978-03-31 | British Steel Corp | Procede et appareil de transport d'une matiere en bande |
| EP0171996A1 (en) * | 1984-08-10 | 1986-02-19 | Mixalloy Limited | Improvements in and relating to flat products comprising at least two bonded layers |
Also Published As
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| FR2227919A1 (en) | Metal strip formed from powder - process avoids tensile stress damage to contracting sintered strip | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |