CH621576A5 - Process for producing alloyed sintered steel workpieces - Google Patents
Process for producing alloyed sintered steel workpieces Download PDFInfo
- Publication number
- CH621576A5 CH621576A5 CH1038876A CH1038876A CH621576A5 CH 621576 A5 CH621576 A5 CH 621576A5 CH 1038876 A CH1038876 A CH 1038876A CH 1038876 A CH1038876 A CH 1038876A CH 621576 A5 CH621576 A5 CH 621576A5
- Authority
- CH
- Switzerland
- Prior art keywords
- alloy
- manganese
- complex
- sintered steel
- chromium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 43
- 239000010959 steel Substances 0.000 title claims description 43
- 238000000034 method Methods 0.000 title claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 229910045601 alloy Inorganic materials 0.000 claims description 29
- 239000000956 alloy Substances 0.000 claims description 29
- 229910052748 manganese Inorganic materials 0.000 claims description 27
- 239000011572 manganese Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 25
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 24
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 22
- 229910052804 chromium Inorganic materials 0.000 claims description 21
- 239000011651 chromium Substances 0.000 claims description 21
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 18
- 229910052720 vanadium Inorganic materials 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 150000001247 metal acetylides Chemical class 0.000 claims description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 239000010955 niobium Substances 0.000 claims description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000005275 alloying Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 229910000997 High-speed steel Inorganic materials 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910003178 Mo2C Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910000915 Free machining steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
-
- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752537340 DE2537340C3 (de) | 1975-08-21 | 1975-08-21 | Verfahren zur Herstellung von legierten Sinterstahlwerkstücken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621576A5 true CH621576A5 (en) | 1981-02-13 |
Family
ID=5954553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1038876A CH621576A5 (en) | 1975-08-21 | 1976-08-16 | Process for producing alloyed sintered steel workpieces |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT362409B (Direct) |
| CH (1) | CH621576A5 (Direct) |
| DE (1) | DE2537340C3 (Direct) |
| FR (1) | FR2321358A1 (Direct) |
| GB (1) | GB1504677A (Direct) |
| SE (1) | SE7609131L (Direct) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7377201B2 (ja) * | 2017-12-15 | 2023-11-09 | エリコン メテコ（ユーエス）インコーポレイテッド | メカニカルアロイングによる金属溶射コーティング材料およびその材料を利用した溶射コーティング方法 |
-
1975
- 1975-08-21 DE DE19752537340 patent/DE2537340C3/de not_active Expired
-
1976
- 1976-08-16 CH CH1038876A patent/CH621576A5/de not_active IP Right Cessation
- 1976-08-16 SE SE7609131A patent/SE7609131L/ not_active Application Discontinuation
- 1976-08-18 GB GB3437176A patent/GB1504677A/en not_active Expired
- 1976-08-20 FR FR7625335A patent/FR2321358A1/fr active Granted
- 1976-08-20 AT AT620776A patent/AT362409B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2537340C3 (de) | 1978-07-13 |
| AT362409B (de) | 1981-05-25 |
| FR2321358A1 (fr) | 1977-03-18 |
| ATA620776A (de) | 1980-10-15 |
| DE2537340B2 (de) | 1977-10-27 |
| DE2537340A1 (de) | 1977-03-03 |
| GB1504677A (en) | 1978-03-22 |
| SE7609131L (sv) | 1977-02-22 |
| FR2321358B1 (Direct) | 1981-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |