JPS6469510A - Production of high-purity si-b alloy - Google Patents

Production of high-purity si-b alloy

Info

Publication number
JPS6469510A
JPS6469510A JP22538687A JP22538687A JPS6469510A JP S6469510 A JPS6469510 A JP S6469510A JP 22538687 A JP22538687 A JP 22538687A JP 22538687 A JP22538687 A JP 22538687A JP S6469510 A JPS6469510 A JP S6469510A
Authority
JP
Japan
Prior art keywords
alloy
purity
under vacuum
production
inert atmosphere
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
JP22538687A
Other languages
Japanese (ja)
Other versions
JP2507938B2 (en
Inventor
Masato Miyauchi
Makoto Tsunashima
Kazuhiro Sakai
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP22538687A priority Critical patent/JP2507938B2/en
Publication of JPS6469510A publication Critical patent/JPS6469510A/en
Application granted granted Critical
Publication of JP2507938B2 publication Critical patent/JP2507938B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PURPOSE:To facilitate the mass production of the title alloy by mixing silicon and B2O3 and fusing the mixture with heat in an inert atmosphere or under vacuum. CONSTITUTION:Silicon of high purity and B2O3 of high purity are mixed and fused with heat over the eutectic point of Si-B in an inert atmosphere or under vacuum. Then, the product is gradually cooled down, washed with water to remove off the unreacting B2O3. Thus, high-purity Si-B alloy of up to 20% B content is obtained.
JP22538687A 1987-09-10 1987-09-10 Method for producing high-purity Si-B alloy Expired - Lifetime JP2507938B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22538687A JP2507938B2 (en) 1987-09-10 1987-09-10 Method for producing high-purity Si-B alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22538687A JP2507938B2 (en) 1987-09-10 1987-09-10 Method for producing high-purity Si-B alloy

Publications (2)

Publication Number Publication Date
JPS6469510A true JPS6469510A (en) 1989-03-15
JP2507938B2 JP2507938B2 (en) 1996-06-19

Family

ID=16828544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22538687A Expired - Lifetime JP2507938B2 (en) 1987-09-10 1987-09-10 Method for producing high-purity Si-B alloy

Country Status (1)

Country Link
JP (1) JP2507938B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9901332B2 (en) 2013-03-15 2018-02-27 Ultradent Products, Inc. Cheek retractor device and method
CN109896525A (en) * 2019-04-04 2019-06-18 新疆中诚硅材料有限公司 A kind of preparation method of the high borosilicate powder of high-purity
USD914214S1 (en) 2019-06-03 2021-03-23 Ultradent Products, Inc. Dental retraction device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9901332B2 (en) 2013-03-15 2018-02-27 Ultradent Products, Inc. Cheek retractor device and method
US10016258B2 (en) 2013-03-15 2018-07-10 Ultradent Products, Inc. Cheek and lip expansion device and method
CN109896525A (en) * 2019-04-04 2019-06-18 新疆中诚硅材料有限公司 A kind of preparation method of the high borosilicate powder of high-purity
USD914214S1 (en) 2019-06-03 2021-03-23 Ultradent Products, Inc. Dental retraction device
USD964566S1 (en) 2019-06-03 2022-09-20 Ultradent Products, Inc. Dental retraction device

Also Published As

Publication number Publication date
JP2507938B2 (en) 1996-06-19

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