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KR970706930A - 바이메탈 연마휠의 제조방법 및 그에 의해 얻어진 연마휠(method for making a bimetal milling roller, and resulting milling roller) - Google Patents

바이메탈 연마휠의 제조방법 및 그에 의해 얻어진 연마휠(method for making a bimetal milling roller, and resulting milling roller)

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Publication number
KR970706930A
KR970706930A KR1019970702625A KR19970702625A KR970706930A KR 970706930 A KR970706930 A KR 970706930A KR 1019970702625 A KR1019970702625 A KR 1019970702625A KR 19970702625 A KR19970702625 A KR 19970702625A KR 970706930 A KR970706930 A KR 970706930A
Authority
KR
South Korea
Prior art keywords
inserts
shell
cast iron
oven
milling roller
Prior art date
Application number
KR1019970702625A
Other languages
English (en)
Other versions
KR100388509B1 (ko
Inventor
빌데 진 드
노르베르트 게라르드
Original Assignee
비엘브와이예 프랑소와, 드 빌데 진
마고또 앵떼르나씨오날
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.)
Filing date
Publication date
Application filed by 비엘브와이예 프랑소와, 드 빌데 진, 마고또 앵떼르나씨오날 filed Critical 비엘브와이예 프랑소와, 드 빌데 진
Publication of KR970706930A publication Critical patent/KR970706930A/ko
Application granted granted Critical
Publication of KR100388509B1 publication Critical patent/KR100388509B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/004—Shape or construction of rollers or balls
    • B02C15/005—Rollers or balls of composite construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Food Science & Technology (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crushing And Grinding (AREA)
  • Heat Treatment Of Articles (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Earth Drilling (AREA)
  • Forging (AREA)

Abstract

본 발명의 방법은 400℃ 이상의 온도에 견딜 수 있는 주형(10)의 주위에 고내모성 재료로 된 인서트들(16)을 배치하고, 주형(10)과 인서트(16)를 오븐에서 예열하고, 주형(10)을 인서트(16)과 함께 오븐에서 신속히 제거하고, 이들을 회전상태로 설정되는 원심 주조기에 배치하고, 연성 주철(18)을 주입하고 냉각 후에 분리하는 단계들로 이루어진다.

Description

바이메탈 연마휠의 제조방법 및 그에 의해 얻어진 연마휠(METHOD FOR MAKING A BIMETAL MILLING ROLLER, AND RESULTING MILLING ROLLER)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 제조된 연마휠이 분리되기 전의 주형을 통한 축방향 단면도이다.

Claims (8)

  1. 기계가공성 연성 주철로 제조된 주조 서포트를 포함하고, 그의 외면에는 고내마모성의 재료로 제조된 마모 인서트가 모선 방향으로 종방향으로 매립되어 있으며, 상기 인서트는 기계적인 접합에 의해 서포트내에 보유되는 대략 절두원추형 또는 원통형의 바이메탈 연마휠의 제조방법에 있어서, 400℃ 이상의 온도에 견딜 수 있는 금속 또는 임의의 다른 재료로 제조된 운반가능한 셸(10)로 구성된 주형이 사용되며, 인서트들(16)이 셸(10)의 주변에 세워지고, 상기 셸(10)과 인서트들(16)은 오븐에서 예열되며, 상기 셸(10)은 인서트들(16)과 함께 상기 오븐에서 신속히 제거되어 회전상태로 세트되는 원심 주조기에 배치되고, 연성 주철(18)이 주입되며 냉각 후에 분리가 행해지는 것을 특징으로 하는 바이메탈 연마휠의 제조방법.
  2. 제1항에 있어서, 상기 연성 주철은 박층형 또는 구형 회주철인 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 상기 인서트들은 고합금 크롬 주철 또는 임의의 다른 고내마모성 재료로 제조되는 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 셸은 상기 인서트들(16)이 설치되기 전에 얇은 내화코팅을 구비하는 것을 특징으로 하는 방법.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 셸과 상기 인서트들은 100 내지 500℃정도의 온도로 오븐에서 예열되는 것을 특징으로 하는 방법.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 원심 주조기는 분당 100 내지 600 회전수 정도의 속도로 회전하는 것을 특징으로 하는 방법.
  7. 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 분리가 500℃ 정도의 온도에서 행해지는 것을 특징으로 하는 방법.
  8. 제1항 내지 제7항 중 어느 한 항에 따른 제조방법을 이용하여 얻어진 연마휠.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970702625A 1994-10-24 1995-09-22 바이메탈연마휠의제조방법및그에의해얻어진연삭휠 KR100388509B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU88549A LU88549A1 (fr) 1994-10-24 1994-10-24 Procédé de fabrication d'un galet de broyage bimétallique et galet de broyage obtenu par la mise en oeuvre de ce procédé
LU88549 1994-10-24

Publications (2)

Publication Number Publication Date
KR970706930A true KR970706930A (ko) 1997-12-01
KR100388509B1 KR100388509B1 (ko) 2003-10-22

Family

ID=19731499

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970702625A KR100388509B1 (ko) 1994-10-24 1995-09-22 바이메탈연마휠의제조방법및그에의해얻어진연삭휠

Country Status (10)

Country Link
US (1) US5819838A (ko)
EP (1) EP0788415B1 (ko)
JP (1) JP3398752B2 (ko)
KR (1) KR100388509B1 (ko)
CN (1) CN1068808C (ko)
CA (1) CA2201307A1 (ko)
DE (1) DE69503145T2 (ko)
LU (1) LU88549A1 (ko)
WO (1) WO1996012581A1 (ko)
ZA (1) ZA959005B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90006B1 (fr) * 1997-01-15 1997-08-21 Magotteaux Int Insert pour pièces d'usure composites procédé de fabrication d'une pièce d'usure à l'aide de tels inserts et pièce d'usure ainsi réalisée
GB2348838B (en) * 1999-04-07 2002-09-11 Sweetmore Engineering Holdings Method of spin coating
JP2009183877A (ja) * 2008-02-06 2009-08-20 Ube Techno Enji Kk 竪型粉砕機の粉砕ローラ
CN101941064A (zh) * 2010-08-25 2011-01-12 刘明强 离心法制造金属基复合双金属制品的方法
US9192987B2 (en) * 2013-04-05 2015-11-24 Caterpillar Inc. Method of casting
CN103920864A (zh) * 2014-04-25 2014-07-16 安岳县金龙机械制造有限公司 一种复合铸造磨辊加工装置及其加工工艺
CN104959564A (zh) * 2014-11-28 2015-10-07 东莞市晋益电子科技有限公司 一种双金属无缝隙嵌铸工件的生产方法
IT201800003964A1 (it) * 2018-03-26 2019-09-26 Valme S R L Unico Socio Elemento tubolare per il trasferimento di materiali abrasivi, in particolare calcestruzzo, e procedimento per realizzarlo
IT201800004795A1 (it) 2018-04-23 2019-10-23 Elemento tubolare per il trasferimento di materiali abrasivi, in particolare calcestruzzo, e procedimento per realizzarlo
CN108356244B (zh) * 2018-05-02 2019-12-27 湖南四昉新材料有限公司 一种双金属轧辊外套的浇铸装置
CN110479979A (zh) * 2019-08-06 2019-11-22 山东天物成型科技有限公司 双金属复合滚刀刀圈的生产方法
CN110465638A (zh) * 2019-08-06 2019-11-19 山东天物成型科技有限公司 双金属复合滚刀刀圈生产工艺及其生产用电渣离心装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155215A (en) * 1936-02-27 1939-04-18 Beament Thomas Geoffrey Method of producing composite wear-resisting bodies
JPS59202153A (ja) * 1983-05-02 1984-11-15 Mitsubishi Heavy Ind Ltd 鋳かけ肉盛りロ−ルの製造方法
JPS63143949A (ja) * 1986-12-09 1988-06-16 アイエヌジ商事株式会社 粉砕機に使用される破砕面部材
GB8809795D0 (en) * 1988-04-26 1988-06-02 Vickers Plc Application of bearing alloys to bushes
BE1004573A4 (fr) * 1990-09-20 1992-12-15 Magotteaux Int Procede de fabrication d'une piece de fonderie bimetallique et piece d'usure realisee par ce procede.
DE4112000A1 (de) * 1991-03-23 1992-09-24 Karl Lange Verfahren zur herstellung von verschleissgeschuetzten gussstuecken

Also Published As

Publication number Publication date
DE69503145T2 (de) 1998-11-05
CA2201307A1 (fr) 1996-05-02
LU88549A1 (fr) 1995-02-01
KR100388509B1 (ko) 2003-10-22
JP3398752B2 (ja) 2003-04-21
CN1161663A (zh) 1997-10-08
CN1068808C (zh) 2001-07-25
WO1996012581A1 (fr) 1996-05-02
AU3609095A (en) 1996-05-15
US5819838A (en) 1998-10-13
AU691342B2 (en) 1998-05-14
DE69503145D1 (de) 1998-07-30
EP0788415B1 (fr) 1998-06-24
JPH10507969A (ja) 1998-08-04
ZA959005B (en) 1996-05-22
EP0788415A1 (fr) 1997-08-13

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