KR890004603B1 - 분말야금법에 의한 파이프의 제조방법 - Google Patents

분말야금법에 의한 파이프의 제조방법 Download PDF

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Publication number
KR890004603B1
KR890004603B1 KR1019840006580A KR840006580A KR890004603B1 KR 890004603 B1 KR890004603 B1 KR 890004603B1 KR 1019840006580 A KR1019840006580 A KR 1019840006580A KR 840006580 A KR840006580 A KR 840006580A KR 890004603 B1 KR890004603 B1 KR 890004603B1
Authority
KR
South Korea
Prior art keywords
pipe
inner pipe
powder metallurgy
wall
pipe wall
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR1019840006580A
Other languages
English (en)
Korean (ko)
Other versions
KR850004036A (ko
Inventor
아스룬트 크리스터
토른베르그 클라에스
Original Assignee
니비 우데홀름 파우더 에이비
아스룬트 크리스터
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 니비 우데홀름 파우더 에이비, 아스룬트 크리스터 filed Critical 니비 우데홀름 파우더 에이비
Publication of KR850004036A publication Critical patent/KR850004036A/ko
Application granted granted Critical
Publication of KR890004603B1 publication Critical patent/KR890004603B1/ko
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Drilling And Boring (AREA)
KR1019840006580A 1983-10-21 1984-10-20 분말야금법에 의한 파이프의 제조방법 Expired KR890004603B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3338367.7 1983-10-21
DE3338367A DE3338367C1 (de) 1983-10-21 1983-10-21 Verfahren zur pulvermetallurgischen Herstellung von Rohren sowie danach hergestellte Rohrbolzen(Halbfabrikate)
DE3338367.7 1983-10-21

Publications (2)

Publication Number Publication Date
KR850004036A KR850004036A (ko) 1985-07-01
KR890004603B1 true KR890004603B1 (ko) 1989-11-20

Family

ID=6212471

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019840006580A Expired KR890004603B1 (ko) 1983-10-21 1984-10-20 분말야금법에 의한 파이프의 제조방법
KR1019870008810A Expired KR890004604B1 (ko) 1983-10-21 1987-08-11 전기 작업 공구

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019870008810A Expired KR890004604B1 (ko) 1983-10-21 1987-08-11 전기 작업 공구

Country Status (7)

Country Link
EP (1) EP0141349B1 (enrdf_load_html_response)
JP (1) JPS60169504A (enrdf_load_html_response)
KR (2) KR890004603B1 (enrdf_load_html_response)
BR (1) BR8405321A (enrdf_load_html_response)
CA (1) CA1228707A (enrdf_load_html_response)
DE (2) DE3338367C1 (enrdf_load_html_response)
ES (1) ES8600986A1 (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520910C2 (de) 1985-06-11 1987-04-02 Avesta Nyby Powder AB, Torshälla Verfahren zur Herstellung von Strangpreßbolzen, zur pulvermetallurgischen Erzeugung von Rohren
FI100422B (fi) * 1994-07-11 1997-11-28 Metso Paper Inc Telan valmistus
JP6303521B2 (ja) 2014-01-17 2018-04-04 株式会社ダイヤメット 回転体、回転体素材、及び回転体の製造方法
KR102251808B1 (ko) * 2018-08-17 2021-05-20 박성일 트리거식 핸드피스

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009916C2 (de) * 1980-03-14 1985-10-10 Nyby Uddeholm AB, Torshälla Strangpreßbolzen für die pulvermetallurgische Herstellung von Rohren sowie Verfahren zu seiner Herstellung
FR2492291A1 (fr) * 1980-10-22 1982-04-23 Uk I Sp Conteneur pour l'extrudage a chaud de poudres metalliques

Also Published As

Publication number Publication date
KR890003494A (ko) 1989-04-15
JPS60169504A (ja) 1985-09-03
EP0141349B1 (de) 1987-10-07
ES536956A0 (es) 1985-11-01
KR850004036A (ko) 1985-07-01
BR8405321A (pt) 1985-09-03
JPH0515763B2 (enrdf_load_html_response) 1993-03-02
DE3338367C1 (de) 1985-09-26
KR890004604B1 (ko) 1989-11-20
CA1228707A (en) 1987-11-03
EP0141349A1 (de) 1985-05-15
DE3466656D1 (en) 1987-11-12
ES8600986A1 (es) 1985-11-01

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