KR890001658B1 - 특수성분 합금의 철도차량용 브레이크슈 - Google Patents
특수성분 합금의 철도차량용 브레이크슈 Download PDFInfo
- Publication number
- KR890001658B1 KR890001658B1 KR1019850003894A KR850003894A KR890001658B1 KR 890001658 B1 KR890001658 B1 KR 890001658B1 KR 1019850003894 A KR1019850003894 A KR 1019850003894A KR 850003894 A KR850003894 A KR 850003894A KR 890001658 B1 KR890001658 B1 KR 890001658B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- brake
- cast iron
- resistance
- special alloy
- Prior art date
Links
Classifications
-
- 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)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims (1)
- 본문에 상술한 바와같이 탄소 2.8-3.1 중량%, 규소 1.1-1.8 중량%, 망간 0.5-0.7 중량%, 인 0.7-0.9 중량%, 유황 0.06 중량% 이하, 동 0.7-0.9 중량%, 크로움 0.2-0.3 중량%, 티타늄+바나듐 0.3-0.6 중량%의 성분을 가지는 합금 주철재료로 제작되어 내마모성이 우수하고 다공질인 것을 특징으로 하는 철도차량용 브레이크슈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850003894A KR890001658B1 (ko) | 1985-06-04 | 1985-06-04 | 특수성분 합금의 철도차량용 브레이크슈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850003894A KR890001658B1 (ko) | 1985-06-04 | 1985-06-04 | 특수성분 합금의 철도차량용 브레이크슈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870000442A KR870000442A (ko) | 1987-02-18 |
KR890001658B1 true KR890001658B1 (ko) | 1989-05-12 |
Family
ID=19241239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850003894A KR890001658B1 (ko) | 1985-06-04 | 1985-06-04 | 특수성분 합금의 철도차량용 브레이크슈 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890001658B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274827A (en) * | 1993-02-03 | 1994-08-10 | Hitachi Ltd | lift brakes |
-
1985
- 1985-06-04 KR KR1019850003894A patent/KR890001658B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274827A (en) * | 1993-02-03 | 1994-08-10 | Hitachi Ltd | lift brakes |
GB2274827B (en) * | 1993-02-03 | 1996-09-25 | Hitachi Ltd | Emergency stop device for elevator and elevator |
Also Published As
Publication number | Publication date |
---|---|
KR870000442A (ko) | 1987-02-18 |
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