SU814567A1 - Method of producing bimetallic cutting tool - Google Patents

Method of producing bimetallic cutting tool Download PDF

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Publication number
SU814567A1
SU814567A1 SU782652144A SU2652144A SU814567A1 SU 814567 A1 SU814567 A1 SU 814567A1 SU 782652144 A SU782652144 A SU 782652144A SU 2652144 A SU2652144 A SU 2652144A SU 814567 A1 SU814567 A1 SU 814567A1
Authority
SU
USSR - Soviet Union
Prior art keywords
powder
cutting tool
core
grooves
container
Prior art date
Application number
SU782652144A
Other languages
Russian (ru)
Inventor
Василий Петрович Северденко
Василий Степанович Мурас
Владимир Иванович Цибульский
Владимир Григорьевич Уланов
Original Assignee
Предприятие П/Я М-5841
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 Предприятие П/Я М-5841 filed Critical Предприятие П/Я М-5841
Priority to SU782652144A priority Critical patent/SU814567A1/en
Application granted granted Critical
Publication of SU814567A1 publication Critical patent/SU814567A1/en

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  • Powder Metallurgy (AREA)
  • Drilling Tools (AREA)

Description

54) СПОСОБ ИЗГОТОВЛЕНИЯ БИМЕТАЛЛИЧЕСКОГО РЕЖУЩЕГО ИНСТРУМЕНТА54) METHOD OF MANUFACTURING BIMETALLIC CUTTING TOOL

Claims (1)

Способ изготовления биметаллического режущего инструмента, включающий помещение в контейнер сердечника из малоуглеродистой стали с пазами, засыпку порошка быстрорежущей стали в пазы сердечника, герметизацию контейнера, напрессовывание порошка на сердечник и горячую экструзию через профильную матрицу с угловой ориентацией пазов относительно элементов матрицы , о г личающийс я тем, что, с целью снижения трудоемкости процесса при сохранении высоких физико-механических свойств, засыпку порошка осуществляют в защитной газовой среде, а напрессовывание порошка проводят в процессе экструзии.A method of manufacturing a bimetallic cutting tool, comprising placing a core of mild steel with grooves in a container, filling high-speed steel powder into core grooves, sealing the container, pressing the powder onto the core and hot extrusion through a profile matrix with an angular orientation of the grooves relative to the matrix elements the fact that, in order to reduce the complexity of the process while maintaining high physical and mechanical properties, the powder is filled in a protective gas environment, and powder pressing is carried out during the extrusion process.
SU782652144A 1978-07-31 1978-07-31 Method of producing bimetallic cutting tool SU814567A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782652144A SU814567A1 (en) 1978-07-31 1978-07-31 Method of producing bimetallic cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782652144A SU814567A1 (en) 1978-07-31 1978-07-31 Method of producing bimetallic cutting tool

Publications (1)

Publication Number Publication Date
SU814567A1 true SU814567A1 (en) 1981-03-23

Family

ID=20780279

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782652144A SU814567A1 (en) 1978-07-31 1978-07-31 Method of producing bimetallic cutting tool

Country Status (1)

Country Link
SU (1) SU814567A1 (en)

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