ES417276A3 - Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES417276A3
ES417276A3 ES417276A ES417276A ES417276A3 ES 417276 A3 ES417276 A3 ES 417276A3 ES 417276 A ES417276 A ES 417276A ES 417276 A ES417276 A ES 417276A ES 417276 A3 ES417276 A3 ES 417276A3
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
legally binding
google translate
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.)
Expired
Application number
ES417276A
Other languages
Spanish (es)
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Priority to ES417276A priority Critical patent/ES417276A3/en
Publication of ES417276A3 publication Critical patent/ES417276A3/en
Expired legal-status Critical Current

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  • Ceramic Products (AREA)

Abstract

Process for the manufacture of abrasive materials based on cubic boron nitride and cemented carbide for cutting tools, characterized by the following steps: a) a mass of fritted carbide is surrounded with a protective metal, a smaller mass of nitride crystals of cubic boron, a source of aluminum and an element chosen from nickel, cobalt, manganese, iron, vanadium and chromium, capable of forming an alloy with aluminum; b) the whole is subjected, at least for 3 minutes, to temperatures, of the order of 1,300º to 1,600ºC and pressures higher than approximately 40 kbar, c) the heating is stopped and d) the assembly is brought to normal pressure. (Machine-translation by Google Translate, not legally binding)
ES417276A 1973-07-26 1973-07-26 Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding) Expired ES417276A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES417276A ES417276A3 (en) 1973-07-26 1973-07-26 Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES417276A ES417276A3 (en) 1973-07-26 1973-07-26 Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES417276A3 true ES417276A3 (en) 1976-05-16

Family

ID=8464714

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417276A Expired ES417276A3 (en) 1973-07-26 1973-07-26 Procedure for the manufacture of abrasive materials based on cubic boro nitride and cemented carbide for cutting tools. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES417276A3 (en)

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