CS231153B2 - Method of molten metal spraying in making metal powder and device to perform the method - Google Patents
Method of molten metal spraying in making metal powder and device to perform the method Download PDFInfo
- Publication number
- CS231153B2 CS231153B2 CS708169A CS816970A CS231153B2 CS 231153 B2 CS231153 B2 CS 231153B2 CS 708169 A CS708169 A CS 708169A CS 816970 A CS816970 A CS 816970A CS 231153 B2 CS231153 B2 CS 231153B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- stream
- molten metal
- nozzles
- fluid jet
- argon
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims abstract description 88
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 title claims description 17
- 239000012530 fluid Substances 0.000 claims abstract description 86
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052786 argon Inorganic materials 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 31
- 239000002923 metal particle Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000005245 sintering Methods 0.000 claims 2
- 239000012300 argon atmosphere Substances 0.000 claims 1
- 238000002474 experimental method Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 239000012768 molten material Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000155 melt Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000001154 acute effect Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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
- B22F2009/088—Fluid nozzles, e.g. angle, distance
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE6916675A SE341053C (sv) | 1969-12-03 | 1969-12-03 | Anordning for pulvertillverkning genom granulering av en smelta |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS816970A2 CS816970A2 (en) | 1984-02-13 |
| CS231153B2 true CS231153B2 (en) | 1984-10-15 |
Family
ID=20302593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS708169A CS231153B2 (en) | 1969-12-03 | 1970-12-03 | Method of molten metal spraying in making metal powder and device to perform the method |
Country Status (14)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE337889B (enrdf_load_stackoverflow) * | 1969-12-15 | 1971-08-23 | Stora Kopparbergs Bergslags Ab | |
| SE394604B (sv) * | 1974-12-18 | 1977-07-04 | Uddeholms Ab | Forfarande och anordning for pulvertillverkning genom granulering av en smelta |
| US4421378A (en) | 1979-11-07 | 1983-12-20 | The Bendix Corporation | Electrical contact retention insert and means for molding same |
| DE3216651A1 (de) * | 1982-05-04 | 1983-11-10 | Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Keramischer formkoerper und verfahren und vorrichtung zu seiner herstellung |
| GB2171032B (en) * | 1985-02-18 | 1988-04-20 | Nat Res Dev | Distributing liquid onto a substrate |
| AT13319U1 (de) * | 2012-07-25 | 2013-10-15 | Rimmer Karl Dipl Ing Dr | Verfahren zur Herstellung eines Pulvers einer Metalllegierung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE133246C (enrdf_load_stackoverflow) * | ||||
| DE156723C (enrdf_load_stackoverflow) * | ||||
| CH315662A (de) * | 1952-12-06 | 1956-08-31 | Moossche Eisenwerke Ag | Verfahren zur Herstellung von metallischen Granalien und Vorrichtung zur Durchführung dieses Verfahrens |
| GB1166807A (en) * | 1968-07-30 | 1969-10-08 | Alexandr Sergeevich Sakhiev | Method of Producing Finely-Divided Powders of Metals and Alloys |
-
0
- BE BE759740D patent/BE759740A/xx unknown
-
1969
- 1969-12-03 SE SE6916675A patent/SE341053C/xx unknown
-
1970
- 1970-11-25 DE DE2057862A patent/DE2057862C3/de not_active Expired
- 1970-12-02 GB GB5733870A patent/GB1339436A/en not_active Expired
- 1970-12-02 FR FR7043371A patent/FR2080357A5/fr not_active Expired
- 1970-12-02 PL PL1970144757A patent/PL81249B1/pl unknown
- 1970-12-02 ES ES386093A patent/ES386093A1/es not_active Expired
- 1970-12-03 LU LU62176D patent/LU62176A1/xx unknown
- 1970-12-03 JP JP10637570A patent/JPS5335028B1/ja active Pending
- 1970-12-03 CS CS708169A patent/CS231153B2/cs unknown
- 1970-12-03 AT AT1088470A patent/AT330820B/de not_active IP Right Cessation
- 1970-12-03 ZA ZA708178A patent/ZA708178B/xx unknown
- 1970-12-03 NL NL7017682A patent/NL7017682A/xx unknown
- 1970-12-03 CA CA099,542A patent/CA955366A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT330820B (de) | 1976-07-26 |
| BE759740A (fr) | 1971-05-17 |
| CA955366A (en) | 1974-10-01 |
| CS816970A2 (en) | 1984-02-13 |
| PL81249B1 (enrdf_load_stackoverflow) | 1975-08-30 |
| DE2057862A1 (de) | 1971-06-09 |
| FR2080357A5 (enrdf_load_stackoverflow) | 1971-11-12 |
| NL7017682A (enrdf_load_stackoverflow) | 1971-06-07 |
| ES386093A1 (es) | 1973-12-16 |
| ATA1088470A (de) | 1975-10-15 |
| SE341053C (sv) | 1980-12-15 |
| LU62176A1 (enrdf_load_stackoverflow) | 1971-05-12 |
| GB1339436A (en) | 1973-12-05 |
| DE2057862C3 (de) | 1981-04-23 |
| JPS5335028B1 (enrdf_load_stackoverflow) | 1978-09-25 |
| ZA708178B (en) | 1971-08-25 |
| SE341053B (enrdf_load_stackoverflow) | 1971-12-13 |
| DE2057862B2 (de) | 1979-06-28 |
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