KR100350552B1 - 파라핀 함침된 판타그래프용 집전마찰판 제조방법 - Google Patents
파라핀 함침된 판타그래프용 집전마찰판 제조방법 Download PDFInfo
- Publication number
- KR100350552B1 KR100350552B1 KR1020000042769A KR20000042769A KR100350552B1 KR 100350552 B1 KR100350552 B1 KR 100350552B1 KR 1020000042769 A KR1020000042769 A KR 1020000042769A KR 20000042769 A KR20000042769 A KR 20000042769A KR 100350552 B1 KR100350552 B1 KR 100350552B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- friction plate
- impregnating
- current collector
- present
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Powder Metallurgy (AREA)
- Lubricants (AREA)
Abstract
Description
| 성분(중량%) | 함침제 | 기공율(%) | ||||
| Cu | Sn | C | ||||
| 발명예 | 1 | 84 | 10 | 6 | 파라핀 왁스 | 4.2 |
| 2 | 88 | 8 | 4 | 파라핀 왁스 | 6.5 | |
| 3 | 92 | 5 | 3 | 파라핀 왁스 | 8.6 | |
| 종래예 | 1 | 84 | 10 | 6 | 도전성 기계유 | 4.7 |
| 2 | 90 | 6 | 4 | 도전성 기계유 | 7.9 |
| 물리적 특성 | 마모량( g/100hr) | |||||
| 비중(g/cm3) | 고유저항(μΩ·cm) | 인장강도(kg/cm2) | 경도(HB) | |||
| 발명예 | 1 | 7.12 | 25 | 1620 | 51 | 4.74 |
| 2 | 7.34 | 23 | 1510 | 46 | 5.22 | |
| 3 | 7.41 | 20 | 1440 | 43 | 6.39 | |
| 종래예 | 1 | 7.08 | 23 | 1820 | 51 | 10.43 |
| 2 | 7.26 | 22 | 1390 | 47 | 9.31 |
Claims (1)
- 구리 80~94중량%, 주석 3~12중량%, 및 흑연 1~8중량%로 이루어진 분말조성물에 상기 분말조성물의 전중량에 대한 중량%로 기공발생제를 0.1~1.0% 첨가하여 균일하게 혼합하는 단계;상기에서 얻어진 혼합물을 가압성형한후 650~850℃온도범위에서 소결하는 단계; 및상기 성형 소결체에 파라핀 왁스를 함침시키는 단계;를 포함하여 구성되는 팬타그래프용 집전마찰판 제조방법
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000042769A KR100350552B1 (ko) | 2000-07-25 | 2000-07-25 | 파라핀 함침된 판타그래프용 집전마찰판 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000042769A KR100350552B1 (ko) | 2000-07-25 | 2000-07-25 | 파라핀 함침된 판타그래프용 집전마찰판 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020008711A KR20020008711A (ko) | 2002-01-31 |
| KR100350552B1 true KR100350552B1 (ko) | 2002-08-28 |
Family
ID=19679834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000042769A Expired - Fee Related KR100350552B1 (ko) | 2000-07-25 | 2000-07-25 | 파라핀 함침된 판타그래프용 집전마찰판 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100350552B1 (ko) |
-
2000
- 2000-07-25 KR KR1020000042769A patent/KR100350552B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020008711A (ko) | 2002-01-31 |
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