GB971310A - Improvements in or relating to the manufacture of metal powders - Google Patents
Improvements in or relating to the manufacture of metal powdersInfo
- Publication number
- GB971310A GB971310A GB2497661A GB2497661A GB971310A GB 971310 A GB971310 A GB 971310A GB 2497661 A GB2497661 A GB 2497661A GB 2497661 A GB2497661 A GB 2497661A GB 971310 A GB971310 A GB 971310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- calcium
- relating
- manufacture
- metal powders
- bronze
- 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
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Bronze powder of low apparent density is formed by atomizing molten bronze containing up to 2.5% calcium with an aqueous liquid such as water. Bronzes containing 90% Cu 10% Sn and 94% Cu 6% Sn to which calcium is added and atomized with the apparatus described in Specification 553,672 and examples are given of various bronzes containing different calcium contents and the screen analysis of the atomized powder. The pouring temperature of the molten bronze is 1200 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2497661A GB971310A (en) | 1961-07-10 | 1961-07-10 | Improvements in or relating to the manufacture of metal powders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2497661A GB971310A (en) | 1961-07-10 | 1961-07-10 | Improvements in or relating to the manufacture of metal powders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB971310A true GB971310A (en) | 1964-09-30 |
Family
ID=10220232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2497661A Expired GB971310A (en) | 1961-07-10 | 1961-07-10 | Improvements in or relating to the manufacture of metal powders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB971310A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285739A (en) * | 1977-12-28 | 1981-08-25 | Leuven Research And Development Vzw | Process of manufacturing solid bodies of copper-zinc-aluminium alloys |
CN103042220A (en) * | 2012-12-14 | 2013-04-17 | 浦江汇凯粉体科技有限公司 | Method for preparing aluminum bronze powder by water atomization |
-
1961
- 1961-07-10 GB GB2497661A patent/GB971310A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285739A (en) * | 1977-12-28 | 1981-08-25 | Leuven Research And Development Vzw | Process of manufacturing solid bodies of copper-zinc-aluminium alloys |
CN103042220A (en) * | 2012-12-14 | 2013-04-17 | 浦江汇凯粉体科技有限公司 | Method for preparing aluminum bronze powder by water atomization |
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