KR960041327A - 고온 형성의 금속에서 작업 도구에서 사용되는 윤활 조성물 - Google Patents

고온 형성의 금속에서 작업 도구에서 사용되는 윤활 조성물 Download PDF

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KR960041327A
KR960041327A KR1019960015815A KR19960015815A KR960041327A KR 960041327 A KR960041327 A KR 960041327A KR 1019960015815 A KR1019960015815 A KR 1019960015815A KR 19960015815 A KR19960015815 A KR 19960015815A KR 960041327 A KR960041327 A KR 960041327A
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South Korea
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weight
lubricating composition
water
composition according
sodium
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KR1019960015815A
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English (en)
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페리아르트 야끄바스
슈타우프 한스-루돌프
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제임스 부룩 · 프란시스 피셔
팀칼 리미티드
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Publication of KR960041327A publication Critical patent/KR960041327A/ko

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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/243—Cold working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
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  • Oil, Petroleum & Natural Gas (AREA)
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Abstract

본 발명은 800 내지 1300℃의 표면 온도를 갖는 작업 도구에 사용되기에 적합한 윤활 조성물에 관한 것이다.

Description

고온 형성의 금속에서 작업 도구에서 사용되는 윤활 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 하기 성분을 함유하는 고온 형성 금속의 작업 도구에 사용되는 윤활 조성물 : (a1) 0 내지 80중량%의 유리 분말, (a2) 0 내지 50중량%의 유리 프릿(frit) 윤활 조성물에서 상기 성분 (a1) 또는 (a2) 중 적어도 하나의 함량은 0중량%가 아니며, (b) 10 내지 25 중량%의 천연 또는 합성 흑연, (c) 일반식 Me2O, nSiO2, 〔식중, Me는 리튬, 칼륨 또는 나트륨이고, n은 1 내지 4의 수이다.〕의 5 내지 20중량%의 하나 이상의 알칼리금속 실리케이트, (d) 1 내지 6중량%의 수용성 나트륨 폴리메타포스페이트, (e) 0 내지 3중량%의 수-불용성 나트륨 폴리메타포스페이트, (f) 0.5 내지 4중량%의 증점제, (g) 0 내지 1중량%의 보락스.
  2. 제1항에 있어서, 사용되는 유리 분말이 d50＜100㎛의 평균 입자 직경을 갖고, 700 내지 900℃의 연화 범위를 가짐을 특징으로 하는 윤활 조성물.
  3. 제1항 또는 제2항에 있어서, 사용되는 유리 프릿이 d50＜100㎛의 평균 입자 직경을 갖고, 500 내지 700℃의 연화 범위를 가짐을 특징으로 하는 윤활 조성물.
  4. 제1항 또는 제2항에 있어서, 일반식 Me2O, nSiO2, 〔식중, Me는 리튬, 칼륨 또는 나트륨이고, n은 1 내지 4의 수이다.〕의 수용성 알칼리 금속 실리케이트가 단독으로 또는 혼합물로 사용됨을 특징으로 하는 윤활 조성물.
  5. 제1항 또는 제2항에 있어서, 사용되는 수용성 나트륨 폴리 메타포스페이트가 일반식(NaPO3)n (n은 450 미만이다.)의 그레엄 염임을 특징으로 하는 윤활 조성물.
  6. 제1항 또는 제2항에 있어서, 사용되는 수-불용성 나트륨 폴리메타포스페이트가 일반식(NaPO3)n (n은 40 내지 70이다.)의 마드렐 염임을 특징으로 하는 윤활 조성물.
  7. 제1항 또는 제2항에 있어서, 사용되는 중점제는 폴리사카라이드, 폴리카라이드 유도체 또는 폴리아크릴레이트의 알칼리 금속 염임을 특징으로 하는 윤활 조성물.
  8. 제1항 또는 제2항에 있어서, 수 분산액 형태인 윤활 조성물.
  9. 제1항 또는 제2항에 있어서, 20 내지 50%의 고체 함량을 갖는 수 분산액 형태인 윤활 조성물.
  10. 제1항 또는 제2항에 있어서, 800℃ 초과의 표면 온도를 갖는 작업 도구에 사용되는 하기 성분을 포함하는 윤활 조성물 : (a1) 0 내지 20중량%의 유리 분말, (a2) 30 내지 50중량%의 유리 프릿, (b) 20 내지 25 중량%의 천연 또는 합성 흑연, (c) 일반식 Me2O, nSiO2, 〔식중, Me는 리튬, 칼륨 또는 나트륨이고, n은 1 내지 4의 수이다.〕의 7 내지 20중량%의 하나 이상의 알칼리 금속 실리케이트, (d) 2 내지 6중량%의 수용성 나트륨 폴리메타포스페이트, (e) 0 내지 1 중량%의 수-불용성 나트륨 폴리메타포스페이트, (f) 3 내지 4중량%의 증점제, (g) 0.2 내지 0.7 중량%의 보락스.
  11. 제1항 또는 제2항에 있어서, 1000℃ 초과의 표면 온도를 갖는 작업 도구에 사용되는, 하기 성분을 함유하는 윤활 조성물 : (a1) 45 내지 70중량%의 유리 분말, (a2) 0 내지 20중량%의 유리 프릿, (b) 20 내지 25 중량%의 천연 또는 합성 흑연, (c) 일반식 Me2O, nSiO2, 〔식중, Me는 리튬, 칼륨 또는 나트륨이고, n은 1 내지 4의 수이다.〕의 7 내지 20중량%의 하나 이상의 알칼리금속 실리케이트, (d) 1 내지 2중량%의 수용성 나트륨 폴리메타포스페이트, (e) 0 내지 1중량%의 수-불용성 나트륨 폴리메타포스페이트, (f) 1.5 내지 2중량%의 증점제, (g) 0 내지 0.25중량%의 보락스.
  12. 고온 형성의 금속에서 800 내지 1300℃의 표면 온도를 갖는 작업 도구의 직접적인 윤활을 위하여 사용되는 제1항 내지 제11항에 따른 윤활 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019960015815A 1995-05-16 1996-05-13 고온 형성의 금속에서 작업 도구에서 사용되는 윤활 조성물 KR960041327A (ko)

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