JPS635441B2 - - Google Patents
Info
- Publication number
- JPS635441B2 JPS635441B2 JP57156392A JP15639282A JPS635441B2 JP S635441 B2 JPS635441 B2 JP S635441B2 JP 57156392 A JP57156392 A JP 57156392A JP 15639282 A JP15639282 A JP 15639282A JP S635441 B2 JPS635441 B2 JP S635441B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel powder
- particle size
- sintered
- powder
- 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
- 239000000843 powder Substances 0.000 claims description 68
- 229910000831 Steel Inorganic materials 0.000 claims description 48
- 239000010959 steel Substances 0.000 claims description 48
- 229910045601 alloy Inorganic materials 0.000 claims description 30
- 239000000956 alloy Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 238000005029 sieve analysis Methods 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 238000005245 sintering Methods 0.000 description 14
- 229910000851 Alloy steel Inorganic materials 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000005507 spraying Methods 0.000 description 10
- 150000001247 metal acetylides Chemical class 0.000 description 9
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000004663 powder metallurgy Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57156392A JPS5947358A (ja) | 1982-09-08 | 1982-09-08 | 耐摩耗焼結合金用鋼粉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57156392A JPS5947358A (ja) | 1982-09-08 | 1982-09-08 | 耐摩耗焼結合金用鋼粉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947358A JPS5947358A (ja) | 1984-03-17 |
| JPS635441B2 true JPS635441B2 (enrdf_load_stackoverflow) | 1988-02-03 |
Family
ID=15626733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57156392A Granted JPS5947358A (ja) | 1982-09-08 | 1982-09-08 | 耐摩耗焼結合金用鋼粉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947358A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008505248A (ja) * | 2004-07-02 | 2008-02-21 | ホガナス アクチボラゲット | ステンレス鋼粉末 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7473295B2 (en) | 2004-07-02 | 2009-01-06 | Höganäs Ab | Stainless steel powder |
| KR100846047B1 (ko) * | 2004-07-02 | 2008-07-11 | 회가내스 아베 | 스테인리스 강 분말 |
| WO2009040369A1 (en) * | 2007-09-28 | 2009-04-02 | Höganäs Ab (Publ) | Metallurgical powder composition and method of production |
-
1982
- 1982-09-08 JP JP57156392A patent/JPS5947358A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008505248A (ja) * | 2004-07-02 | 2008-02-21 | ホガナス アクチボラゲット | ステンレス鋼粉末 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947358A (ja) | 1984-03-17 |
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