KFU. Card publication. Criteria for evaluating the manufacturability of steels when cutting with an edge tool

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

CRITERIA FOR EVALUATING THE MANUFACTURABILITY OF STEELS WHEN CUTTING WITH AN EDGE TOOL

Form of presentation

Articles in international journals and collections

Year of publication

2022

��

��

Authors, employees of KFU

Astashhenko Vladimir Ivanovich, author

Mukhametzyanova Gulnara Fagimovna, author

Authors, students KFU

Shagiev Albert Garaftinovich, author

Bibliographic description in the original language

Astaschenko V.I, Mukhametzyanova G.F, Shagiev A.G., Criteria for evaluating the manufacturability of steels when cutting with an edge tool//Materials Science Forum. - 2022. - Vol.1052 MSF, Is.. - P.62-67.

Annotation

Comprehensive metallographic studies of steel forgings with different machinability by cutting with an edge tool were also completed. Structural features and properties of steel were revealed, having adversely influence on tool life and the process of chip formation during cutting. Metal Science criteria have been given for assessing the manufacturability of steel at machining operations. Microstructures of steel with satisfactory and unsatisfactory machinability are presented. The technological parameters of heat treatment of steel 18HGR have been established, causing a show of banding of ferrite-pearlite structure. The thermokinetic diagram shows an area of development of the segregation banding structure. An important role in assessing the manufacturability of steels is shown of the microhardness of individual structural components and the difference in values between them. The best results in machinability by cutting are observed when the microhardness of pearlite is not more than 350 HV, ferrite is not more than 210 HV and the difference in microhardness between these components is not more than 80 HV.

Keywords

Steel, structure, ferrite, pearlite, carbides, machining, hardness, banding

The name of the journal

Materials Science Forum

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127261505&doi=10.4028%2fp-rim7y5&partnerID=40&md5=752ca2d3616c125d8c7d3e364b5b4d15

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=265732&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Astashhenko Vladimir Ivanovich	ru_RU
dc.contributor.author	Mukhametzyanova Gulnara Fagimovna	ru_RU
dc.contributor.author	Shagiev Albert Garaftinovich	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Astaschenko V.I, Mukhametzyanova G.F, Shagiev A.G., Criteria for evaluating the manufacturability of steels when cutting with an edge tool//Materials Science Forum. - 2022. - Vol.1052 MSF, Is.. - P.62-67.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=265732&p_lang=2	ru_RU
dc.description.abstract	Materials Science Forum	ru_RU
dc.description.abstract	Comprehensive metallographic studies of steel forgings with different machinability by cutting with an edge tool were also completed. Structural features and properties of steel were revealed, having adversely influence on tool life and the process of chip formation during cutting. Metal Science criteria have been given for assessing the manufacturability of steel at machining operations. Microstructures of steel with satisfactory and unsatisfactory machinability are presented. The technological parameters of heat treatment of steel 18HGR have been established, causing a show of banding of ferrite-pearlite structure. The thermokinetic diagram shows an area of development of the segregation banding structure. An important role in assessing the manufacturability of steels is shown of the microhardness of individual structural components and the difference in values between them. The best results in machinability by cutting are observed when the microhardness of pearlite is not more than 350 HV, ferrite is not more than 210 HV and the difference in microhardness between these components is not more than 80 HV.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Steel	ru_RU
dc.subject	structure	ru_RU
dc.subject	ferrite	ru_RU
dc.subject	pearlite	ru_RU
dc.subject	carbides	ru_RU
dc.subject	machining	ru_RU
dc.subject	hardness	ru_RU
dc.subject	banding	ru_RU
dc.title	Criteria for evaluating the manufacturability of steels when cutting with an edge tool	ru_RU
dc.type	Articles in international journals and collections	ru_RU