CH439604A - Verfahren zur Herstellung eines Körpers aus ferritischem, rostfreiem Stahl mit einem hohen Chromgehalt - Google Patents

Verfahren zur Herstellung eines Körpers aus ferritischem, rostfreiem Stahl mit einem hohen Chromgehalt

Info

Publication number
CH439604A
CH439604A CH327266A CH327266A CH439604A CH 439604 A CH439604 A CH 439604A CH 327266 A CH327266 A CH 327266A CH 327266 A CH327266 A CH 327266A CH 439604 A CH439604 A CH 439604A
Authority
CH
Switzerland
Prior art keywords
production
stainless steel
body made
ferritic stainless
chromium content
Prior art date
Application number
CH327266A
Other languages
German (de)
English (en)
Inventor
Sigvard Bergh Sven
Original Assignee
Wargons Ab
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 Wargons Ab filed Critical Wargons Ab
Publication of CH439604A publication Critical patent/CH439604A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • 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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
CH327266A 1965-03-10 1966-03-08 Verfahren zur Herstellung eines Körpers aus ferritischem, rostfreiem Stahl mit einem hohen Chromgehalt CH439604A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE312165 1965-03-10

Publications (1)

Publication Number Publication Date
CH439604A true CH439604A (de) 1967-07-15

Family

ID=20261437

Family Applications (1)

Application Number Title Priority Date Filing Date
CH327266A CH439604A (de) 1965-03-10 1966-03-08 Verfahren zur Herstellung eines Körpers aus ferritischem, rostfreiem Stahl mit einem hohen Chromgehalt

Country Status (5)

Country Link
BE (1) BE677575A (es)
CH (1) CH439604A (es)
DE (1) DE1533421A1 (es)
GB (1) GB1136022A (es)
NL (1) NL6603018A (es)

Also Published As

Publication number Publication date
GB1136022A (en) 1968-12-11
BE677575A (es) 1966-09-09
NL6603018A (es) 1966-09-12
DE1533421A1 (de) 1970-01-08

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