GB1457415A - Production of metal strip from powder - Google Patents
Production of metal strip from powderInfo
- Publication number
- GB1457415A GB1457415A GB2415473A GB2415473A GB1457415A GB 1457415 A GB1457415 A GB 1457415A GB 2415473 A GB2415473 A GB 2415473A GB 2415473 A GB2415473 A GB 2415473A GB 1457415 A GB1457415 A GB 1457415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- furnace
- powder
- production
- metal strip
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- 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
- B22F3/10—Sintering only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
1457415 Sintering green steel strip BRITISH STEEL CORP 21 May 1974 [21 May 1973] 24154/73 Heading C7D Green strip formed by milling Cr containing steel powder is passed continuously to and through a furnace where it is sintered at 850-1400‹C in a non oxidizing N 2 containing gas to increase the N2 content. The gas may be cracked NH 3 or a mixture of A and up to 75 wt. per cent N2. 18/8 stainless steel powder 2 fed from bed 4 and hopper 5 is rolled at 6 and sintered in furnace 8 in cracked NH 3 . The gas is recirculated through the furnace and make up gas is added to the circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2415473A GB1457415A (en) | 1973-05-21 | 1973-05-21 | Production of metal strip from powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2415473A GB1457415A (en) | 1973-05-21 | 1973-05-21 | Production of metal strip from powder |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1457415A true GB1457415A (en) | 1976-12-01 |
Family
ID=10207245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2415473A Expired GB1457415A (en) | 1973-05-21 | 1973-05-21 | Production of metal strip from powder |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1457415A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325142A (en) * | 2014-10-16 | 2015-02-04 | 深圳信息职业技术学院 | Continuous-rolling continuous-burning powder rolling device |
WO2022204494A1 (en) * | 2021-03-26 | 2022-09-29 | University Of Maryland, College Park | High temperature sintering furnace systems and methods |
-
1973
- 1973-05-21 GB GB2415473A patent/GB1457415A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104325142A (en) * | 2014-10-16 | 2015-02-04 | 深圳信息职业技术学院 | Continuous-rolling continuous-burning powder rolling device |
WO2022204494A1 (en) * | 2021-03-26 | 2022-09-29 | University Of Maryland, College Park | High temperature sintering furnace systems and methods |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |