SE7809468L - Schaktugn for framstellning av jernlegeringspulver med lag syrehalt - Google Patents

Schaktugn for framstellning av jernlegeringspulver med lag syrehalt

Info

Publication number
SE7809468L
SE7809468L SE7809468A SE7809468A SE7809468L SE 7809468 L SE7809468 L SE 7809468L SE 7809468 A SE7809468 A SE 7809468A SE 7809468 A SE7809468 A SE 7809468A SE 7809468 L SE7809468 L SE 7809468L
Authority
SE
Sweden
Prior art keywords
production
alloy powder
acid content
iron alloy
low acid
Prior art date
Application number
SE7809468A
Other languages
English (en)
Other versions
SE434301B (sv
Inventor
Y Kajinaga
M Nitta
I Sakurada
S Ito
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of SE7809468L publication Critical patent/SE7809468L/sv
Publication of SE434301B publication Critical patent/SE434301B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
    • 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
    • B22F3/003—Apparatus, e.g. furnaces
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
SE7809468A 1977-09-10 1978-09-08 Schaktugn for framstellning av metallpulver SE434301B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10835477A JPS5442313A (en) 1977-09-10 1977-09-10 Shaft furnace for metallurgy

Publications (2)

Publication Number Publication Date
SE7809468L true SE7809468L (sv) 1979-03-11
SE434301B SE434301B (sv) 1984-07-16

Family

ID=14482580

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809468A SE434301B (sv) 1977-09-10 1978-09-08 Schaktugn for framstellning av metallpulver

Country Status (7)

Country Link
US (1) US4223874A (sv)
JP (1) JPS5442313A (sv)
CA (1) CA1107336A (sv)
DE (1) DE2839194C3 (sv)
FR (1) FR2402848A1 (sv)
GB (1) GB2004042B (sv)
SE (1) SE434301B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139681U (ja) * 1983-03-08 1984-09-18 株式会社富士通ゼネラル パイプ插通孔閉塞具
FR2581981B1 (fr) 1985-05-20 1987-07-24 Cogema Appareil et procede de regeneration de charbon actif
JPH0311768Y2 (sv) * 1986-01-22 1991-03-20
JPH0729717U (ja) * 1993-10-30 1995-06-02 古河電気工業株式会社 グロメット
CN1139949A (zh) * 1993-12-28 1997-01-08 美国3M公司 具有烧结外表面的α氧化铝基磨粒
CA2177701A1 (en) * 1993-12-28 1995-07-06 Stanley L. Conwell Alpha alumina-based abrasive grain
US5489204A (en) * 1993-12-28 1996-02-06 Minnesota Mining And Manufacturing Company Apparatus for sintering abrasive grain
SE502701C2 (sv) * 1994-04-13 1995-12-11 Hoeganaes Ab Sätt och anordning för uppvärmning av pulver samt användning av anordningen
US6749006B1 (en) * 2000-10-16 2004-06-15 Howmet Research Corporation Method of making investment casting molds
JP5168695B2 (ja) 2006-01-19 2013-03-21 エム・エス・ディー・オス・ベー・フェー インプラントを挿入するためのアプリケータを組み立てるためのキット及びその方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1691349A (en) * 1927-06-01 1928-11-13 Westinghouse Electric & Mfg Co High-frequency induction furnace
US2980527A (en) * 1958-02-13 1961-04-18 Robert W Strang Method and apparatus for producing ore sinter
US3441452A (en) * 1964-12-31 1969-04-29 Hayes Inc C I High vacuum electric furnace
US3429563A (en) * 1967-10-12 1969-02-25 Richard D Brew & Co Inc Heat-treating quench furnace
US3589696A (en) * 1968-03-04 1971-06-29 Hayes Inc C I High vacuum electric furnace with liquid quench apparatus
JPS533982B2 (sv) * 1974-06-24 1978-02-13

Also Published As

Publication number Publication date
GB2004042A (en) 1979-03-21
GB2004042B (en) 1982-03-24
SE434301B (sv) 1984-07-16
DE2839194C3 (de) 1981-09-17
JPS5442313A (en) 1979-04-04
FR2402848B1 (sv) 1980-09-19
DE2839194B2 (de) 1980-10-16
US4223874A (en) 1980-09-23
FR2402848A1 (fr) 1979-04-06
DE2839194A1 (de) 1979-03-22
CA1107336A (en) 1981-08-18
JPS5759282B2 (sv) 1982-12-14

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