KR960003828A - 고광택 스테인레스강대의 제조방법 - Google Patents

고광택 스테인레스강대의 제조방법 Download PDF

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Publication number
KR960003828A
KR960003828A KR1019950022189A KR19950022189A KR960003828A KR 960003828 A KR960003828 A KR 960003828A KR 1019950022189 A KR1019950022189 A KR 1019950022189A KR 19950022189 A KR19950022189 A KR 19950022189A KR 960003828 A KR960003828 A KR 960003828A
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South Korea
Prior art keywords
stainless steel
high gloss
stand
less
manufacturing
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KR1019950022189A
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KR100248240B1 (ko
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가스히도 겐모찌
오사무 소노베
에이스케 가와스미
요시가스 세이노
다까시 아까사와
가스히도 오까다
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도사끼 시노부
가와사끼 세이데쓰 가부시키가이샤
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Publication of KR960003828A publication Critical patent/KR960003828A/ko
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Publication of KR100248240B1 publication Critical patent/KR100248240B1/ko

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    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/10—Roughness of roll surface

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야
본 발명은 냉각직렬배열압연기에 의해 우수한 표면광택을 갖는 스테인레스강대를 제조하는 방법에 관한것이다.
2. 발명이 해결하려고하는 기술적과제
본 발명은 직렬배열압연기를 사용해서 표면광택이 우수한 스테인레스강대를 제조하는 방법을 제공하는데 있다.
3. 발명의 해결방법의 요지
복수스탠드로된 직렬배열압연기에 있어서, 1이상의 스탠드에 로울 영율이 25,000∼70,000㎏/㎟의 워크로울을 사용해서 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법이다.
4. 발명의 중요한 용도
본 발명은 냉간직렬배열압연기에 의해 우수한 표면광택을 갖는 스테인레스강대를 고능률로 제조하는 방법에 관한 것이다.

Description

고광택 스테인레스강대의 제조방법
내용없음

Claims (10)

  1. 복수스탠드로된 직렬배열압연기에 있어서, 1이상의 스탠드에 로울 영율이 25,000∼70,000㎏/㎟의 워크로울을 사용해서 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  2. 제1항에 있어서, 워크로울이 텅스텐 ·카아바이드계 초경합금으로 된것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  3. 제1항에 있어서, 직열배열압연기의 최종스탠드의 워크로울 직경이 전단스탠드의 워크로울 직경과 동등하거나 또는 적고 또한 그 직경이 150㎜이상, 400㎜이하의 워크로울을 사용해서 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  4. 제1항에 있어서, 직렬배열압연기의 최종스탠드의 압하율을 25%이상, 60%이하로 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  5. 제1항에 있어서, 제2스탠드이후에서 그 스탠드의 워크로울 조도를 직전의 워크로우조도 이하로 하고 최종스탠드의 워크로울 조도를 Ra : 0.15㎛이상으로 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  6. 5%를 초과하고 30% 이하의 압하율로 무윤활 또는 워크로울 표면에 1㎛이하의 유체윤활제를 도포해서 예비처리압연을 시행한 후 복수스탠드로된 직렬배열압연기에 있어서, 1이상의 스탠드에 로울 영율이 25,000∼70,000㎏/㎟의 워크로울을 사용해서 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  7. 제6항에 있어서, 워크로울이 텅스텐 ·카아바이드계 초경합금으로 된것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  8. 제6항에 있어서, 직열배열압연기의 최종스탠드의 워크로울 직경이 전단스탠드의 워크로울 직경과 동등하거나 또는 적고 또한 그 직경이 150㎜이상, 400㎜이하의 워크로울을 사용해서 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  9. 제6항에 있어서, 직렬배열압연기의 최종스탠드의 압하율을 25%이상, 60%이하로 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
  10. 제6항에 있어서, 제2스탠드이후에서 그 스탠드의 워크로울 조도를 직전의 워크로울조도 이하로 하고 최종스탠드의 워크로울 조도를 Ra : 0.15㎛ dlgk 0.05㎛이상으로 냉간압연하는 것을 특징으로 하는 고광택스테인레스강대의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950022189A 1994-07-27 1995-07-26 고광택 스테인레스강대의 제조방법 KR100248240B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6193770A JP2992203B2 (ja) 1994-07-27 1994-07-27 ステンレス冷延鋼帯の製造方法
JP94-193770 1994-07-27

Publications (2)

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KR960003828A true KR960003828A (ko) 1996-02-23
KR100248240B1 KR100248240B1 (ko) 2000-04-01

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US (1) US5799527A (ko)
EP (1) EP0694620B1 (ko)
JP (1) JP2992203B2 (ko)
KR (1) KR100248240B1 (ko)
CN (1) CN1072988C (ko)
BR (1) BR9503474A (ko)
DE (1) DE69524156T2 (ko)

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CN113061814B (zh) * 2021-03-23 2022-07-08 宁波宝新不锈钢有限公司 一种水槽用不锈钢带及其制备方法
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Also Published As

Publication number Publication date
EP0694620A1 (en) 1996-01-31
US5799527A (en) 1998-09-01
KR100248240B1 (ko) 2000-04-01
BR9503474A (pt) 1996-07-30
JPH0839103A (ja) 1996-02-13
JP2992203B2 (ja) 1999-12-20
CN1072988C (zh) 2001-10-17
CN1134857A (zh) 1996-11-06
EP0694620B1 (en) 2001-11-28
DE69524156T2 (de) 2002-08-14
DE69524156D1 (de) 2002-01-10

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