KR830004426A - 연성을 개선한 열처리 금속 피복철 기재품(基材品) 및 이의 제조방법 - Google Patents

연성을 개선한 열처리 금속 피복철 기재품(基材品) 및 이의 제조방법 Download PDF

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Publication number
KR830004426A
KR830004426A KR1019800004287A KR800004287A KR830004426A KR 830004426 A KR830004426 A KR 830004426A KR 1019800004287 A KR1019800004287 A KR 1019800004287A KR 800004287 A KR800004287 A KR 800004287A KR 830004426 A KR830004426 A KR 830004426A
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South Korea
Prior art keywords
aluminum
less
zinc
product
zinc alloy
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KR1019800004287A
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English (en)
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KR850000349B1 (ko
Inventor
토록 테오도르
신 팩
보르질로 안젤로
Original Assignee
디.제이.브릭크위드
베스레헴 스티일 코오포레이션
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Priority to KR8201783A priority Critical patent/KR850000391B1/ko
Publication of KR830004426A publication Critical patent/KR830004426A/ko
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y10T428/12757—Fe

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Articles (AREA)
  • Physical Vapour Deposition (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

내용 없음

Description

연성을 개선한 열처리 금속 피복철 기재품(基材品) 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명의 목적과 효과를 대조 설명하기 위하여 종전 기술에 의한 주조품 알루미늄-아연 합금 피복 강세장편(鋼細長片·Steel strip)과 본 발명에 의해 열처리를 행한 알루미늄-아연 합금피복 강세장편에 대하여 각각 역-휨 시험을 행하여 균열 발생 경향 정도를 일련의 실험 데이터로서 도시한 그림.

Claims (7)

  1. 피복 오우버레이가 알루미늄함량이 풍부한 유핵 수지상 결정의 매트릭스와 아연함량이 풍부한 수지상 결정간의 성분과로 구성되고, 피복물이 매트릭스와 정합되지 않은 제2상의 석출물을 함유하며, 1-15 VHN 미만의 경도를 갖임을 특징으로 하는 철기재물에 인접한 금속간층과 알루미늄-아연합금피복 오우버레이와로 구성되는 열처리 금속 피복철 기재품.
  2. 오우버레이 경도가 약 110VHN 미만임을 특징으로 하는 특허 청구의 범위 제1항 기재의 제품.
  3. 알루미늄-아연 합금이 알루미늄 25 내지 70중량%, 알루미늄 함량에 대하여 0.5중량% 이상의 규소 및 아연잔량과로 조성됨을 특징으로 하는 특허 청구의 범위 제1항 또는 제2항 기재의 제품.
  4. 피복철 제품을 약 200℉(93℃)와 800℉(427℃) 범위내로 가열을행하여 적어도 하기 식으로 산출되는 시간동안 상기 온도로 유지한 다음 열처리를 행한후 제품에 발생되는 시효경화를 방지할 수 있는 속도로 상온으로 냉각시킴을 특징으로 하는 피복물의 연성을 개선하기 위한 금속 피복철 기재품, 특히 알루미늄-아연 합금 피복철 기재품의 제조방법.
    여기에서,
    t=시간(초) T=가열온도(°K)
  5. 상기 알루미늄-아연 합금이 알루미늄 25 내지 70중량%와 소량의 규소함유 아연잔량과로 조성됨을 특징으로 하는 특허 청구의 범위 제4항 기재의 방법.
  6. 상기 가열온도가 약 400℉(205℃) 이상이고, 이 온도로부터의 냉각조작을 400℉(205℃) 이하에서 약 10F/분 미만의 속도로 행함을 특징으로 하는 특허청구의 범위 제4항 또는 제5항 기재의 방법.
  7. 상기 가열온도가 약 400℉(205℃) 미만임을 특징으로 하는 특허청구의 범위 제4항 또는 제5항 기재의 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800004287A 1979-11-08 1980-11-07 피복물의 연성이 개선된 알루미늄-아연 합금 피복 철기제품 KR850000349B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR8201783A KR850000391B1 (ko) 1979-11-08 1982-04-22 알루미늄-아연 합금 피복물의 연성을 증진 시키는 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/092,786 US4287008A (en) 1979-11-08 1979-11-08 Method of improving the ductility of the coating of an aluminum-zinc alloy coated ferrous product
US92,786 1979-11-08
US92786 1979-11-08

Related Child Applications (1)

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KR8201783A Division KR850000391B1 (ko) 1979-11-08 1982-04-22 알루미늄-아연 합금 피복물의 연성을 증진 시키는 방법

Publications (2)

Publication Number Publication Date
KR830004426A true KR830004426A (ko) 1983-07-13
KR850000349B1 KR850000349B1 (ko) 1985-03-22

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Application Number Title Priority Date Filing Date
KR1019800004287A KR850000349B1 (ko) 1979-11-08 1980-11-07 피복물의 연성이 개선된 알루미늄-아연 합금 피복 철기제품
KR8201783A KR850000391B1 (ko) 1979-11-08 1982-04-22 알루미늄-아연 합금 피복물의 연성을 증진 시키는 방법

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Country Status (16)

Country Link
US (1) US4287008A (ko)
EP (1) EP0028821B1 (ko)
JP (1) JPS5687654A (ko)
KR (2) KR850000349B1 (ko)
AR (1) AR225783A1 (ko)
AT (1) ATE8276T1 (ko)
AU (1) AU537941B2 (ko)
BR (1) BR8007260A (ko)
CA (1) CA1129267A (ko)
DE (1) DE3068453D1 (ko)
ES (1) ES496638A0 (ko)
FI (1) FI66207C (ko)
IN (1) IN153014B (ko)
MX (1) MX158100A (ko)
NO (2) NO162919C (ko)
ZA (1) ZA806908B (ko)

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CA1129267A (en) 1982-08-10
KR850000391B1 (ko) 1985-03-25
BR8007260A (pt) 1981-05-19
AR225783A1 (es) 1982-04-30
MX158100A (es) 1989-01-09
JPS6128748B2 (ko) 1986-07-02
FI66207B (fi) 1984-05-31
JPS5687654A (en) 1981-07-16
NO162918B (no) 1989-11-27
FI66207C (fi) 1984-09-10
ES8203109A1 (es) 1982-02-16
ZA806908B (en) 1981-10-28
NO162919C (no) 1990-03-07
IN153014B (ko) 1984-05-19
NO810108L (no) 1982-07-15
NO810109L (no) 1982-01-15
AU6417680A (en) 1981-05-14
NO162919B (no) 1989-11-27
FI803454L (fi) 1981-05-09
US4287008A (en) 1981-09-01
KR850000349B1 (ko) 1985-03-22
ATE8276T1 (de) 1984-07-15
NO162918C (no) 1990-03-07
EP0028821A1 (en) 1981-05-20
AU537941B2 (en) 1984-07-19
ES496638A0 (es) 1982-02-16
KR830004431A (ko) 1983-07-13
EP0028821B1 (en) 1984-07-04
DE3068453D1 (en) 1984-08-09

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