Influence of the critical cutting speed on the surface finish of turned steel

Patricia Munoz De Escalona; Zulay Cassier

doi:10.1016/S0043-1648(98)00156-2

Influence of the critical cutting speed on the surface finish of turned steel

Patricia Munoz De Escalona, Zulay Cassier

Research output: Contribution to journal › Article › peer-review

48 Citations (Scopus)

Abstract

Variables such as feed rate and the tool's nose radius and cutting speed can provide a control on the quality and the surface finish in a given machining process. There is also a physical phenomenon known as ‘built-up-edge’, which is seen in certain cutting speed ranges that directly affects the surface finish in turned steel workpieces. This paper intends to shed a new light on the already existing information about surface finish in turned steel pieces. Different types of steel (AISI 1020, AISI 1045 and 4140) were studied, where the influence of variables such as cutting speed and hardness of the material helped established the critical cutting speed (value at which the built-up-edge phenomenon was observed). Additionally, a mathematical model that relates the roughness value and cutting parameters and a general mathematical model for roughness, which relates the hardness of the materials, was established.

Original language	English
Pages (from-to)	103-109
Journal	WEAR
Volume	218
Issue number	1
DOIs	https://doi.org/10.1016/S0043-1648(98)00156-2
Publication status	Published - 15 Jun 1998
Externally published	Yes

Keywords

critical cutting speed
turned steel
built-up-edge

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10.1016/S0043-1648(98)00156-2

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title = "Influence of the critical cutting speed on the surface finish of turned steel",

abstract = "Variables such as feed rate and the tool's nose radius and cutting speed can provide a control on the quality and the surface finish in a given machining process. There is also a physical phenomenon known as {\textquoteleft}built-up-edge{\textquoteright}, which is seen in certain cutting speed ranges that directly affects the surface finish in turned steel workpieces. This paper intends to shed a new light on the already existing information about surface finish in turned steel pieces. Different types of steel (AISI 1020, AISI 1045 and 4140) were studied, where the influence of variables such as cutting speed and hardness of the material helped established the critical cutting speed (value at which the built-up-edge phenomenon was observed). Additionally, a mathematical model that relates the roughness value and cutting parameters and a general mathematical model for roughness, which relates the hardness of the materials, was established.",

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author = "{Munoz De Escalona}, Patricia and Zulay Cassier",

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T1 - Influence of the critical cutting speed on the surface finish of turned steel

AU - Munoz De Escalona, Patricia

AU - Cassier, Zulay

PY - 1998/6/15

Y1 - 1998/6/15

N2 - Variables such as feed rate and the tool's nose radius and cutting speed can provide a control on the quality and the surface finish in a given machining process. There is also a physical phenomenon known as ‘built-up-edge’, which is seen in certain cutting speed ranges that directly affects the surface finish in turned steel workpieces. This paper intends to shed a new light on the already existing information about surface finish in turned steel pieces. Different types of steel (AISI 1020, AISI 1045 and 4140) were studied, where the influence of variables such as cutting speed and hardness of the material helped established the critical cutting speed (value at which the built-up-edge phenomenon was observed). Additionally, a mathematical model that relates the roughness value and cutting parameters and a general mathematical model for roughness, which relates the hardness of the materials, was established.

AB - Variables such as feed rate and the tool's nose radius and cutting speed can provide a control on the quality and the surface finish in a given machining process. There is also a physical phenomenon known as ‘built-up-edge’, which is seen in certain cutting speed ranges that directly affects the surface finish in turned steel workpieces. This paper intends to shed a new light on the already existing information about surface finish in turned steel pieces. Different types of steel (AISI 1020, AISI 1045 and 4140) were studied, where the influence of variables such as cutting speed and hardness of the material helped established the critical cutting speed (value at which the built-up-edge phenomenon was observed). Additionally, a mathematical model that relates the roughness value and cutting parameters and a general mathematical model for roughness, which relates the hardness of the materials, was established.

KW - critical cutting speed

KW - turned steel

KW - built-up-edge

U2 - 10.1016/S0043-1648(98)00156-2

DO - 10.1016/S0043-1648(98)00156-2

M3 - Article

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VL - 218

SP - 103

EP - 109

JO - WEAR

JF - WEAR

IS - 1

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Influence of the critical cutting speed on the surface finish of turned steel

Abstract

Keywords

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