KR970009515B1 - Sintered alloy steel - Google Patents

Sintered alloy steel Download PDF

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Publication number
KR970009515B1
KR970009515B1 KR94034632A KR19940034632A KR970009515B1 KR 970009515 B1 KR970009515 B1 KR 970009515B1 KR 94034632 A KR94034632 A KR 94034632A KR 19940034632 A KR19940034632 A KR 19940034632A KR 970009515 B1 KR970009515 B1 KR 970009515B1
Authority
KR
South Korea
Prior art keywords
alloy steel
sintered alloy
iron
vanadium
molybdenum
Prior art date
Application number
KR94034632A
Other languages
Korean (ko)
Other versions
KR960021298A (en
Inventor
Young-Soo Lee
Ki-Yul Kim
Original Assignee
Daewoo Heavy Ind Co Ltd
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 Daewoo Heavy Ind Co Ltd filed Critical Daewoo Heavy Ind Co Ltd
Priority to KR94034632A priority Critical patent/KR970009515B1/en
Publication of KR960021298A publication Critical patent/KR960021298A/en
Application granted granted Critical
Publication of KR970009515B1 publication Critical patent/KR970009515B1/en

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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
    • C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

Iron system sintering alloy contains 0.5-2.0wt% of carbon, 2.0-7.0wt% of chromium, 0.1-0.5 wt% of molybdenum, 0.1-0.5wt% of vanadium, 1.0-5.0wt% of cobalt, 0.01-0.5wt% of nickel and iron as remains.
KR94034632A 1994-12-16 1994-12-16 Sintered alloy steel KR970009515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94034632A KR970009515B1 (en) 1994-12-16 1994-12-16 Sintered alloy steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94034632A KR970009515B1 (en) 1994-12-16 1994-12-16 Sintered alloy steel

Publications (2)

Publication Number Publication Date
KR960021298A KR960021298A (en) 1996-07-18
KR970009515B1 true KR970009515B1 (en) 1997-06-14

Family

ID=19401847

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94034632A KR970009515B1 (en) 1994-12-16 1994-12-16 Sintered alloy steel

Country Status (1)

Country Link
KR (1) KR970009515B1 (en)

Also Published As

Publication number Publication date
KR960021298A (en) 1996-07-18

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