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AU3898078A - Ferrochrome alloy for use in heavy medium separation of diamonds - Google Patents

Ferrochrome alloy for use in heavy medium separation of diamonds

Info

Publication number
AU3898078A
AU3898078A AU38980/78A AU3898078A AU3898078A AU 3898078 A AU3898078 A AU 3898078A AU 38980/78 A AU38980/78 A AU 38980/78A AU 3898078 A AU3898078 A AU 3898078A AU 3898078 A AU3898078 A AU 3898078A
Authority
AU
Australia
Prior art keywords
diamonds
heavy medium
medium separation
ferrochrome alloy
ferrochrome
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.)
Granted
Application number
AU38980/78A
Other versions
AU517258B2 (en
Inventor
R Dietrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty 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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of AU3898078A publication Critical patent/AU3898078A/en
Application granted granted Critical
Publication of AU517258B2 publication Critical patent/AU517258B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
AU38980/78A 1977-08-18 1978-08-16 Ferrochrome alloy for use in heavy medium separation of diamonds Expired AU517258B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA00775004A ZA775004B (en) 1977-08-18 1977-08-18 Improvements in alloys
ZAZA77/5004 1977-08-18

Publications (2)

Publication Number Publication Date
AU3898078A true AU3898078A (en) 1980-02-21
AU517258B2 AU517258B2 (en) 1981-07-16

Family

ID=25571932

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38980/78A Expired AU517258B2 (en) 1977-08-18 1978-08-16 Ferrochrome alloy for use in heavy medium separation of diamonds

Country Status (4)

Country Link
AU (1) AU517258B2 (en)
BR (1) BR7805314A (en)
GB (1) GB2003500B (en)
ZA (1) ZA775004B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5520751A (en) * 1993-09-24 1996-05-28 Exxon Research And Engineering Company Oxidation of low chromium steels

Also Published As

Publication number Publication date
BR7805314A (en) 1979-05-08
AU517258B2 (en) 1981-07-16
GB2003500A (en) 1979-03-14
ZA775004B (en) 1978-10-25
GB2003500B (en) 1982-04-15

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