KR850002112A - 괴철의 부유물 제거방법 - Google Patents

괴철의 부유물 제거방법 Download PDF

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Publication number
KR850002112A
KR850002112A KR1019840004914A KR840004914A KR850002112A KR 850002112 A KR850002112 A KR 850002112A KR 1019840004914 A KR1019840004914 A KR 1019840004914A KR 840004914 A KR840004914 A KR 840004914A KR 850002112 A KR850002112 A KR 850002112A
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KR
South Korea
Prior art keywords
removal
float
alkali
mixture
suspended solids
Prior art date
Application number
KR1019840004914A
Other languages
English (en)
Inventor
뻬리아르 쟈크 (외 3)
Original Assignee
한인쯔 코제르,한스 부르크 하르트
론자 리미티드
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 한인쯔 코제르,한스 부르크 하르트, 론자 리미티드 filed Critical 한인쯔 코제르,한스 부르크 하르트
Publication of KR850002112A publication Critical patent/KR850002112A/ko

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Classifications

    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lubricants (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Metal Extraction Processes (AREA)

Abstract

내용 없음

Description

괴철의 부유물 제거방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 실시예를 도시하고 있다.

Claims (7)

  1. 이음매 없는 관을 제조하는데 사용하는 괴철의 부유물제거방법에 있어서, 건조한 또는 액상의 혼물로된 부유물제거제가 가압가스에 의하여 순환운동을 하면서 괴철의 한 단부에서 압연온도로 가열된 괴철 내부로 유입되어 괴철의 다른 단부에서 내벽을 따라 나사선형으로 전진하는 잔여혼합물의 흡인에 의하여 외부로 배출되는 것을 특징으로 하는 제거방법.
  2. 제1항에 있어서, 부유물제거제의 순환운동이 관의 길이의 전부 또는 일부에 따라 연장되어 부유물제거와 함께 이동하는 스파이크와 유사한 삽입물에 의하여 촉진되는 것을 특징으로 하는 제거방법.
  3. 제1항 및 제2항중 한 항에 있어서, 부유물 제거제가 핵의 평균 직경이 50 내지 1000미크로미터의 건조한 분말상 또는 입자상 혼합물의 형태로 사용되는 것을 특징으로 하는 제거방법.
  4. 제1항 및 제3항중 한 항에 있어서, 괴철 또는 속빈블록의 내표면 1㎡에 대하여 50 내지 200g의 부유물제거제를 사용하는 것을 특징으로 하는 제거방법.
  5. 제1항 및 제4항중 한 항에 있어서, 부유물제거제에 3 내지 35중량%의 고체윤활제가 함유되어 있는 것을 특징으로 하는 제거방법.
  6. 제1항 및 제5항중 한 항에 있어서, 부유물제거제에 알칼리, 붕산염, 인산염 또는 규산염이 함유된 화합물 또는 알칼리 및 붕산염, 알칼리 및 인산염 또는 알칼리 및 규산염이 함유된 화합물 또는 상기 화합물의 혼합물이 함유되어 있는 것을 특징으로 하는 제거방법.
  7. 제1항 및 제6항중 한 항에 있어서, 괴철의 단부에서 배출되는 재료가 먼지 분리장치에 의하여 기체흐름으로 부터 분리되는 것을 특징으로 하는 제거방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840004914A 1983-08-17 1984-08-16 괴철의 부유물 제거방법 KR850002112A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH83-4478 1983-08-17
CH447883A CH655516B (ko) 1983-08-17 1983-08-17

Publications (1)

Publication Number Publication Date
KR850002112A true KR850002112A (ko) 1985-05-06

Family

ID=4276841

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004914A KR850002112A (ko) 1983-08-17 1984-08-16 괴철의 부유물 제거방법

Country Status (7)

Country Link
EP (1) EP0133937A1 (ko)
JP (1) JPS6064720A (ko)
KR (1) KR850002112A (ko)
BR (1) BR8404107A (ko)
CH (1) CH655516B (ko)
ES (1) ES8505268A1 (ko)
ZA (1) ZA845912B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160196B (it) * 1983-02-24 1987-03-04 Dalmine Spa Procedimento di disossidazione a caldo di tubi metallici semilavorati
EP0172366B1 (de) * 1984-07-23 1988-04-06 Lonza Ag Verfahren und Vorrichtung zum Beizen von Werkstücken zur Rohrherstellung
CH668717A5 (de) * 1986-07-03 1989-01-31 Lonza Ag Verfahren zum aufbringen eines fliessfaehigen stoffes auf die innenflaeche eines hohlkoerpers und einrichtung zur durchfuehrung des verfahrens.
CH674164A5 (ko) * 1987-09-29 1990-05-15 Lonza Ag
CH674096A5 (ko) * 1988-01-19 1990-04-30 Lonza Ag
CH674477A5 (ko) * 1988-03-30 1990-06-15 Lonza Ag
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
JP3368834B2 (ja) * 1998-07-24 2003-01-20 住友金属工業株式会社 継目無鋼管の製造方法および内面品質に優れた継目無鋼管
US6739956B2 (en) * 2001-10-30 2004-05-25 Valiant Corporation Apparatus for cleaning engine block passages
DE102004020946B4 (de) * 2004-04-28 2014-10-02 Horst-Dieter Schlick Verfahren zum Innenstrahlen von Rohren
FR2905290B1 (fr) * 2006-09-05 2009-07-03 Renault Sas Dispositif de traitement pour le grenaillage de la surface interieure d'une piece tubulaire
US8402637B2 (en) 2008-11-04 2013-03-26 Chief Automotive Technologies, Inc. Vehicle fixture with alignment target
CN102517427B (zh) * 2011-12-16 2013-07-10 陕西飞机工业（集团）有限公司 一种装配结构件孔表面强化的装置及方法
CN102764778B (zh) * 2012-06-28 2014-12-03 宝山钢铁股份有限公司 一种大直径金属管壁内外表面射流除鳞系统及方法
DE102012019025A1 (de) 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
CN108085706A (zh) * 2016-11-19 2018-05-29 天津欧津汇溢市场调查有限公司 一种建筑技术服务用钢管除锈装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR896379A (fr) * 1939-07-17 1945-02-20 Schoeller Bleckmann Stahlwerke Procédé pour le traitement de pièces qui doivent être élaborées par le procédé à poire de laminage pour former des tubes
NL130355C (ko) * 1964-09-09
DE2928083C2 (de) * 1979-07-12 1987-01-08 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren und Vorrichtung zum Behandeln von Kupferrohren

Also Published As

Publication number Publication date
EP0133937A1 (de) 1985-03-13
JPS6064720A (ja) 1985-04-13
BR8404107A (pt) 1985-07-16
ES534717A0 (es) 1985-05-16
ZA845912B (en) 1985-03-27
ES8505268A1 (es) 1985-05-16
CH655516B (ko) 1986-04-30

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