DE3346089C2 - - Google Patents
Info
- Publication number
- DE3346089C2 DE3346089C2 DE3346089A DE3346089A DE3346089C2 DE 3346089 C2 DE3346089 C2 DE 3346089C2 DE 3346089 A DE3346089 A DE 3346089A DE 3346089 A DE3346089 A DE 3346089A DE 3346089 C2 DE3346089 C2 DE 3346089C2
- Authority
- DE
- Germany
- Prior art keywords
- iron
- carbon
- alloys
- carbide
- compression
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910045601 alloy Inorganic materials 0.000 claims description 42
- 239000000956 alloy Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 36
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 19
- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 150000001247 metal acetylides Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- 238000001513 hot isostatic pressing Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005242 forging Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 2
- 239000011651 chromium Substances 0.000 description 16
- 239000012071 phase Substances 0.000 description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 229910000640 Fe alloy Inorganic materials 0.000 description 10
- 229910052804 chromium Inorganic materials 0.000 description 10
- 229910001567 cementite Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 6
- 230000000930 thermomechanical effect Effects 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 210000001787 dendrite Anatomy 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 229910001339 C alloy Inorganic materials 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TWQHGBJNKVFWIU-UHFFFAOYSA-N 8-[4-(4-quinolin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=C3C=CC=CC3=CC=2)C(=O)CC21CCCC2 TWQHGBJNKVFWIU-UHFFFAOYSA-N 0.000 description 1
- 229920002165 CarbonCast Polymers 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007669 thermal treatment Methods 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
- B22F9/10—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 using centrifugal force
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833346089 DE3346089A1 (de) | 1983-12-21 | 1983-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen |
| DE8484116080T DE3485689D1 (de) | 1983-12-21 | 1984-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen. |
| EP84116080A EP0149210B1 (de) | 1983-12-21 | 1984-12-21 | Verfahren zum Herstellen hochfester, duktiler Körper aus Kohlenstoffreichen Eisenbasislegierungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833346089 DE3346089A1 (de) | 1983-12-21 | 1983-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3346089A1 DE3346089A1 (de) | 1985-07-18 |
| DE3346089C2 true DE3346089C2 (enrdf_load_stackoverflow) | 1988-01-14 |
Family
ID=6217490
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833346089 Granted DE3346089A1 (de) | 1983-12-21 | 1983-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen |
| DE8484116080T Expired - Fee Related DE3485689D1 (de) | 1983-12-21 | 1984-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8484116080T Expired - Fee Related DE3485689D1 (de) | 1983-12-21 | 1984-12-21 | Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen. |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0149210B1 (enrdf_load_stackoverflow) |
| DE (2) | DE3346089A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10064056B4 (de) * | 2000-05-16 | 2004-04-08 | Japan As Represented By Secretary Of Agency Of Industrial Science And Technology | Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033343A (ja) * | 1983-08-03 | 1985-02-20 | Nippon Piston Ring Co Ltd | 耐摩耗性焼結合金 |
| JPH0610321B2 (ja) * | 1985-06-17 | 1994-02-09 | 日本ピストンリング株式会社 | 耐摩耗性焼結合金 |
| DE3544759A1 (de) * | 1985-12-18 | 1987-06-19 | Zapp Robert Werkstofftech | Verfahren zum herstellen von werkzeugen |
| JP3077410B2 (ja) * | 1992-07-29 | 2000-08-14 | アイシン精機株式会社 | ターボチャージャのタービンハウジング |
| EP0808681A4 (en) * | 1995-10-18 | 1999-12-29 | Kawasaki Steel Co | IRON POWDER FOR POWDER METALLURGY, METHOD FOR THE PRODUCTION THEREOF, AND IRON-BASED POWDER MIXTURE FOR POWDER METALLURGY |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE317522B (enrdf_load_stackoverflow) * | 1968-04-16 | 1969-11-17 | Hoeganaes Ab | |
| JPS599615B2 (ja) * | 1974-09-25 | 1984-03-03 | 株式会社リケン | 超塑性を有する強靭球状黒鉛鋳鉄及び熱処理方法 |
| US3951697A (en) * | 1975-02-24 | 1976-04-20 | The Board Of Trustees Of Leland Stanford Junior University | Superplastic ultra high carbon steel |
| SE7612279L (sv) * | 1976-11-05 | 1978-05-05 | British Steel Corp | Finfordelat glodgat stalpulver, samt sett att framstella detta. |
| US4331478A (en) * | 1979-02-09 | 1982-05-25 | Scm Corporation | Corrosion-resistant stainless steel powder and compacts made therefrom |
| BR8200106A (pt) * | 1982-01-11 | 1983-09-13 | Metal Leve Sa | Processo para fabricacao de porta-aneis por metalurgia do po,a partir de ligas ferrosas austeniticas |
| GB2116207A (en) * | 1982-03-02 | 1983-09-21 | Marko Materials Inc | Improved tool steels which contain boron and have been processed using a rapid solidification process and method |
-
1983
- 1983-12-21 DE DE19833346089 patent/DE3346089A1/de active Granted
-
1984
- 1984-12-21 DE DE8484116080T patent/DE3485689D1/de not_active Expired - Fee Related
- 1984-12-21 EP EP84116080A patent/EP0149210B1/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10064056B4 (de) * | 2000-05-16 | 2004-04-08 | Japan As Represented By Secretary Of Agency Of Industrial Science And Technology | Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt |
| DE10064056B9 (de) * | 2000-05-16 | 2005-12-15 | Japan As Represented By Secretary Of Agency Of Industrial Science And Technology | Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3346089A1 (de) | 1985-07-18 |
| EP0149210A2 (de) | 1985-07-24 |
| EP0149210B1 (de) | 1992-04-29 |
| EP0149210A3 (en) | 1987-07-29 |
| DE3485689D1 (de) | 1992-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MORDIKE, BARRY LESLIE, PROF. DR., 3360 OSTERODE, D |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: FROMMEYER, GEORG, PROF. DR., 4006 ERKRATH, DE |
|
| 8339 | Ceased/non-payment of the annual fee |