KR880010138A - 제동브레이크동체 제조용 주철 및 그 제조방법 - Google Patents
제동브레이크동체 제조용 주철 및 그 제조방법 Download PDFInfo
- Publication number
- KR880010138A KR880010138A KR1019880001423A KR880001423A KR880010138A KR 880010138 A KR880010138 A KR 880010138A KR 1019880001423 A KR1019880001423 A KR 1019880001423A KR 880001423 A KR880001423 A KR 880001423A KR 880010138 A KR880010138 A KR 880010138A
- Authority
- KR
- South Korea
- Prior art keywords
- brake
- manufacturing
- cast iron
- less
- brake body
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 229910052717 sulfur Inorganic materials 0.000 claims 2
- 239000011593 sulfur Substances 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Braking Arrangements (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (2)
- 탄소 : 3.6%이상, 망간 : 0.6%∼0.9%, 실리콘 : 1.8%∼2.5%, 인 : 0.1%이하, 유황 : 0.12% 이하의 극미량의 크롬, 몰리브덴, 등으로 구성되고, 그 조직은 기본적으로는 구상흑연조직으로 이루어지며, 이를 이용하여 제조되는 제조품은 최대5%의 산화철분과 최소 200N/㎟ 이상의 항장력을 가지며, 그 화학조성은, 탄소 : 3.62%∼3.68%, 망간 : 0.70%∼0.85%, 실리콘 : 최대 2.10%, 인 : 0.80% 이하, 유황 : 0.0095% 이하의 범위로 구성되는 것을 특징으로 하는 제동브레이크 동체 제조용 주철.
- 상기 주철을 650∼720℃로 180분간 가열하고, 이 온도에서 약 30분간 보지한 후 로내에서 250℃로 서냉하는 것을 특징으로 하는 제동브레이크동체 제조용 주철의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873704679 DE3704679A1 (de) | 1987-02-14 | 1987-02-14 | Gusseisen zur fertigung von bremstrommeln |
| DEP3704679.9 | 1987-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880010138A true KR880010138A (ko) | 1988-10-07 |
| KR960005599B1 KR960005599B1 (ko) | 1996-04-26 |
Family
ID=6320990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880001423A KR960005599B1 (ko) | 1987-02-14 | 1988-02-13 | 제동브레이크 동체 제조용 주철 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4948437A (ko) |
| EP (1) | EP0279300B1 (ko) |
| KR (1) | KR960005599B1 (ko) |
| DE (2) | DE3704679A1 (ko) |
| ES (1) | ES2022479B3 (ko) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2079060A1 (en) * | 1991-10-16 | 1993-04-17 | K-H Corporation | Prestressed brake drum or rotor |
| US5352305A (en) * | 1991-10-16 | 1994-10-04 | Dayton Walther Corporation | Prestressed brake drum or rotor |
| US5242510A (en) * | 1992-09-25 | 1993-09-07 | Detroit Diesel Corporation | Alloyed grey iron having high thermal fatigue resistance and good machinability |
| SE504536C2 (sv) * | 1994-09-09 | 1997-03-03 | Volvo Ab | Perlitiskt gråjärn samt bromskomponenter tillverkade av gråjärnet |
| DE19525863A1 (de) * | 1995-07-15 | 1997-01-16 | Ae Goetze Gmbh | Gleitringdichtung für die Laufwerke von Gleiskettenfahrzeugen |
| DE19545611C1 (de) * | 1995-12-07 | 1997-03-13 | Daimler Benz Ag | Optimierte Lamellen-Graugußlegierung für Bremsscheiben von Nutzfahrzeug |
| DE19747111A1 (de) | 1997-10-24 | 1999-05-12 | Knorr Bremse Systeme | Bremsscheibe für Scheibenbremsen |
| DE19929390B4 (de) | 1999-06-28 | 2004-05-06 | Otto Sauer Achsenfabrik Keilberg | Bremsscheibenanordnung |
| DE29924178U1 (de) | 1999-06-28 | 2002-04-04 | Otto Sauer Achsenfabrik Keilberg, 63856 Bessenbach | Bremsscheibe |
| US7163594B1 (en) * | 2003-10-10 | 2007-01-16 | Gunite Corporation | High tensile strength gray iron alloy |
| DE102004028902B4 (de) * | 2004-06-15 | 2017-11-09 | Robert Bosch Gmbh | Bremsscheibe |
| US7083685B1 (en) | 2005-07-15 | 2006-08-01 | Hino Motors, Ltd. | Gray cast iron member |
| DE202006005437U1 (de) * | 2006-04-04 | 2006-06-08 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Bremsscheibe einer Scheibenbremse |
| ITBS20100196A1 (it) * | 2010-12-02 | 2012-06-03 | Freni Brembo Spa | Ghisa, in particolare per componenti di freni a disco |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE716104C (de) * | 1939-03-14 | 1942-01-13 | Goetzewerke | Auf Verschleiss beanspruchter Dichtungsring, vorzugsweise Kolbenring |
| US2214652A (en) * | 1940-06-28 | 1940-09-10 | Perfect Circle Co | Iron alloy |
| SU329237A1 (ko) * | 1970-07-28 | 1972-02-09 | ||
| JPS53137814A (en) * | 1977-05-09 | 1978-12-01 | Hitachi Metals Ltd | Method of producing pearlite spheroidal graphite cast iron |
| DE3305184C2 (de) * | 1983-02-15 | 1987-04-02 | Buderus Ag, 6330 Wetzlar | Bremsenkörper ohne Naben |
| JPS6024703A (ja) * | 1983-07-20 | 1985-02-07 | Mitsubishi Electric Corp | モノパルスアンテナ |
| JPS60247036A (ja) * | 1984-05-22 | 1985-12-06 | Mitsui Eng & Shipbuild Co Ltd | Ｃｖ鋳鉄製シリンダライナ |
-
1987
- 1987-02-14 DE DE19873704679 patent/DE3704679A1/de active Granted
-
1988
- 1988-02-06 DE DE8888101722T patent/DE3862767D1/de not_active Expired - Lifetime
- 1988-02-06 EP EP88101722A patent/EP0279300B1/de not_active Expired - Lifetime
- 1988-02-06 ES ES88101722T patent/ES2022479B3/es not_active Expired - Lifetime
- 1988-02-11 US US07/155,040 patent/US4948437A/en not_active Expired - Lifetime
- 1988-02-13 KR KR1019880001423A patent/KR960005599B1/ko not_active IP Right Cessation
-
1990
- 1990-05-25 US US07/529,141 patent/US5032194A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2022479B3 (es) | 1991-12-01 |
| EP0279300B1 (de) | 1991-05-15 |
| DE3862767D1 (de) | 1991-06-20 |
| KR960005599B1 (ko) | 1996-04-26 |
| EP0279300A3 (en) | 1988-09-14 |
| US5032194A (en) | 1991-07-16 |
| DE3704679C2 (ko) | 1989-11-23 |
| EP0279300A2 (de) | 1988-08-24 |
| DE3704679A1 (de) | 1988-08-25 |
| US4948437A (en) | 1990-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee |