KR900006053A - 다결정 다이아몬드 그릿을 이용한 톱날 세그먼트 - Google Patents

다결정 다이아몬드 그릿을 이용한 톱날 세그먼트 Download PDF

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Publication number
KR900006053A
KR900006053A KR1019890015279A KR890015279A KR900006053A KR 900006053 A KR900006053 A KR 900006053A KR 1019890015279 A KR1019890015279 A KR 1019890015279A KR 890015279 A KR890015279 A KR 890015279A KR 900006053 A KR900006053 A KR 900006053A
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South Korea
Prior art keywords
polycrystalline diamond
thermally stable
cutting
mesh
stable polycrystalline
Prior art date
Application number
KR1019890015279A
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English (en)
Inventor
이.디킨즈 마틴
얼 슬루츠 데이비드
로버트 존슨 네일
조셉 클락 토머스
폴 보벤커크 하롤드
Original Assignee
아더 엠.킹
제네랄 일렉트릭 캄파니
Priority date (The priority date 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 date listed.)
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Application filed by 아더 엠.킹, 제네랄 일렉트릭 캄파니 filed Critical 아더 엠.킹
Publication of KR900006053A publication Critical patent/KR900006053A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

내용 없음

Description

다결정 다이아몬드 그릿을 이용한 톱날 세그먼트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 톱날의 바람직한 실시예를 도시하는 부분정면도.
제2도는 절단작업시에 있어서 제1도에 도시한 톱날세그먼트와 석재공작물간의 접면부를 도시하는 정면도.
제3도는 본 발명에 의한 톱날세그먼트의 다른 실시예를 도시하는 정면도.

Claims (19)

  1. 결합 매트릭스중에 분산된 열적안정성이 있는 다결정 다이아몬드 절삭요소와 단결정 다이아몬드 절삭요소를 포함하는 톱날용 절삭세그먼트.
  2. 제1항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소의 크기가 약 400메쉬 내지 약 10메쉬인 절삭세크먼트.
  3. 제2항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소의 크기가 약 100메쉬 내지 약 10메쉬인 절삭세크먼트.
  4. 제3항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소의 크기가 약 50메쉬 내지 약 10메쉬인 절삭세크먼트.
  5. 제4항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가, 약 70체적% 내지 약 95체적%의 자기결합 다이아몬드입자와 ; 상기 다이아몬드 입자중에 대략 균일하게 침투되는 것으로, 약 0.05체적% 내지 약 3체적%의 금속 또는 합금촉매를 가지는 금속상과 ; 상기 다결정 다이아몬드를 통하여 분산된 속이 비고 상호연결되어 있는 망상기공을 포함하는 절삭세그먼트.
  6. 제5항에 있어서, 속이비고 상호연결되어 있는 상기 기공에는 다이아몬드와 대략 동일한 열팽창계수를 가지는 물질이 충전된 절삭세그먼트.
  7. 제6항에 있어서, 상기 충전물질이 규소 또는 탄화규소인 절삭세그먼트.
  8. 제1항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가 피복되어 있는 절삭세그먼트.
  9. 제7항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가 금속, 탄화금속, 또는 질화금속으로 피복되어 있는 절삭세그먼트.
  10. 결합 매트릭스중에 분산된, 열적안정성이 있는 다결정 다이아몬드 절삭요소와, 절삭세그먼트를 불균일하게 마모시키기 위한 일정량의 내마모성 입자를 포함하는 톱날용 절삭세그먼트.
  11. 제10항에 있어서, 단결정 다이아몬드 절삭요소를 더 포함하는 절삭세그먼트.
  12. 제10항에 있어서, 상기 내마모성 입자가 다이아몬드, 입방정 질화붕소(CBN), 탄화텅스텐 및 이들의 혼합물로 이루어진 군에서 선택된 절삭세그먼트.
  13. 제10항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가 피복되어 있는 절삭세그먼트.
  14. 결합 매트릭스중에 분산된 18메쉬 이상의 열적안정성이 있는 다결정 다이아몬드 절삭요소를 포함하는 톱날용 절삭세그먼트.
  15. 제14항에 있어서, 사이기 열적안정성이 있는 다결정 다이아몬드 절삭요소의 크기가 16메쉬 내지 10메쉬인 절삭세그먼트.
  16. 제14항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가 표면고정된 절삭세그먼트.
  17. 제14항에 있어서, 상기 열적안정성이 있는 다결정 다이아몬드 절삭요소가 피복되어 있는 절삭세그먼트.
  18. 결합 매트릭스중에 표면고정된 18메쉬 이상의 열적안정성이 있는 다결정 다이아몬드 절삭요소를 포함하는 톱날.
  19. 톱날코어에 고정된 18메쉬 이상의 안정성이 있는 다결정 다이아몬드 절삭요소를 포함하는 톱날.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890015279A 1988-10-25 1989-10-24 다결정 다이아몬드 그릿을 이용한 톱날 세그먼트 KR900006053A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/262,405 US4883500A (en) 1988-10-25 1988-10-25 Sawblade segments utilizing polycrystalline diamond grit
US262405 1999-03-04

Publications (1)

Publication Number Publication Date
KR900006053A true KR900006053A (ko) 1990-05-07

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Country Status (5)

Country Link
US (1) US4883500A (ko)
EP (1) EP0365843A1 (ko)
JP (1) JPH02171215A (ko)
KR (1) KR900006053A (ko)
CA (1) CA1318133C (ko)

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KR20030012938A (ko) * 2001-08-06 2003-02-14 지범현 큐비트론을 이용한 다이아몬드 공구
GB2392923B (en) * 2002-09-04 2006-05-03 Philip David Meadows Washing machine

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GB2392923B (en) * 2002-09-04 2006-05-03 Philip David Meadows Washing machine

Also Published As

Publication number Publication date
CA1318133C (en) 1993-05-25
EP0365843A1 (en) 1990-05-02
US4883500A (en) 1989-11-28
JPH02171215A (ja) 1990-07-02

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