JPS5222506A - Process for removal of impurities of metals or alloys - Google Patents

Process for removal of impurities of metals or alloys

Info

Publication number
JPS5222506A
JPS5222506A JP50099143A JP9914375A JPS5222506A JP S5222506 A JPS5222506 A JP S5222506A JP 50099143 A JP50099143 A JP 50099143A JP 9914375 A JP9914375 A JP 9914375A JP S5222506 A JPS5222506 A JP S5222506A
Authority
JP
Japan
Prior art keywords
impurities
alloys
metals
removal
liable
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
JP50099143A
Other languages
Japanese (ja)
Other versions
JPS5934767B2 (en
Inventor
Kazumi Harashima
Michitoshi Ito
Yasushi Nakamura
Hiroyuki Katayama
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP50099143A priority Critical patent/JPS5934767B2/en
Publication of JPS5222506A publication Critical patent/JPS5222506A/en
Publication of JPS5934767B2 publication Critical patent/JPS5934767B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02P10/20—Recycling

Abstract

PURPOSE: Harmful impurities such as P, S, N, Sb are simultaneously removed to a very small quantity without reducing the yield of metal elements such as Cr, Si, Mn, Al which are liable to be oxidized.
COPYRIGHT: (C)1977,JPO&Japio
JP50099143A 1975-08-15 1975-08-15 Method for removing impurities from metals or alloys Expired JPS5934767B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50099143A JPS5934767B2 (en) 1975-08-15 1975-08-15 Method for removing impurities from metals or alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099143A JPS5934767B2 (en) 1975-08-15 1975-08-15 Method for removing impurities from metals or alloys

Publications (2)

Publication Number Publication Date
JPS5222506A true JPS5222506A (en) 1977-02-19
JPS5934767B2 JPS5934767B2 (en) 1984-08-24

Family

ID=14239466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50099143A Expired JPS5934767B2 (en) 1975-08-15 1975-08-15 Method for removing impurities from metals or alloys

Country Status (1)

Country Link
JP (1) JPS5934767B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127725A (en) * 1980-03-10 1981-10-06 Japan Steel Works Ltd:The Preparation of low phosphorus high chromium steel
JPS57137414A (en) * 1981-02-20 1982-08-25 Japan Steel Works Ltd:The Method for removal of impurity element of molten steel
EP0523167A4 (en) * 1990-04-06 1994-03-23 Tam Ceramics, Inc.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186158U (en) * 1984-11-12 1986-06-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127725A (en) * 1980-03-10 1981-10-06 Japan Steel Works Ltd:The Preparation of low phosphorus high chromium steel
JPS5952926B2 (en) * 1980-03-10 1984-12-22 株式会社日本製鋼所 Manufacturing method of low phosphorus high chromium steel
JPS57137414A (en) * 1981-02-20 1982-08-25 Japan Steel Works Ltd:The Method for removal of impurity element of molten steel
EP0523167A4 (en) * 1990-04-06 1994-03-23 Tam Ceramics, Inc.

Also Published As

Publication number Publication date
JPS5934767B2 (en) 1984-08-24

Similar Documents

Publication Publication Date Title
AU525034B2 (en) Hydrometallurgical process to separate iron from other metals
JPS51138511A (en) Method for regulating the hardness of metallic tita nium
JPS5222506A (en) Process for removal of impurities of metals or alloys
JPS5226400A (en) Process for recovering valuable metals from metallic scraps as simple carbide or as solid solution
OA06645A (en) Hydrometallurgical process for the recovery of metals.
JPS51123712A (en) A furnace for quick and continuous melting of low-melting metals
JPS51126911A (en) Process for preparatory refining of steel scraps
JPS5230211A (en) Method of manufacturing high purity cr- fe alloy
JPS528917A (en) Method of manufacturing ferro silicon of extra high purity
JPS51120916A (en) Method to remove sn from nb ore containing sn
JPS51151204A (en) A cupola for melting metal with auxiliary fuel and refining with coke
JPS5216500A (en) Method for production of carbide.
JPS51120907A (en) Method to add additives to molten metal
JPS52126609A (en) Aluminium alloy for casting
JPS51116884A (en) A method for adhering metals and rubbers
JPS5227097A (en) Process of harmless chromium slag
JPS51124603A (en) A method of salvaging valuable metals from waste catalysts
JPS5269805A (en) Dipping body formolten metal
JPS5224102A (en) Separating method of metal from slag while hot
JPS528908A (en) Continuous low melting point metal melting furnace
JPS5232731A (en) Metal bat
JPS524410A (en) Method of melting and refining iron in crucible
JPS52133004A (en) Method and apparatus for separating molten metal from solid or semi/molten slag
JPS5240424A (en) Process for removing fluorine from zinc sludge containing fluorine
JPS51121415A (en) Stainless steel powder for powder metallurgical operations