Lubricant test for punching and blanking

David Dam Olsson; Niels Bay; Jan Lasson Andreasen

Lubricant test for punching and blanking

David Dam Olsson, Niels Bay, Jan Lasson Andreasen

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Punching/blanking is one of the tribologically wise most severe metal forming processes.Insu $cient lubrication leads to heavy pick-up of work piece material on the punch stem,bad tolerances and eventual breakdown of the punch due to excessive backstroke force,especially in case of tribologically di $cult work piece materials like stainless steels.For this group of materials few alternatives exist as regards appropriate lubricants and many companies apply the environmentally hazardous chlorinated para $n oils in order to insure a uccessful production.In connection with development of alternative lubricants the present paper describes a new lubricant test for punching.

Original language	English
Journal	JSTP Journal, Special Issue
Volume	44 no.: 507
Pages (from-to)	356-358
Publication status	Published - 2003

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abstract = "Punching/blanking is one of the tribologically wise most severe metal forming processes.Insu $cient lubrication leads to heavy pick-up of work piece material on the punch stem,bad tolerances and eventual breakdown of the punch due to excessive backstroke force,especially in case of tribologically di $cult work piece materials like stainless steels.For this group of materials few alternatives exist as regards appropriate lubricants and many companies apply the environmentally hazardous chlorinated para $n oils in order to insure a uccessful production.In connection with development of alternative lubricants the present paper describes a new lubricant test for punching.",

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AB - Punching/blanking is one of the tribologically wise most severe metal forming processes.Insu $cient lubrication leads to heavy pick-up of work piece material on the punch stem,bad tolerances and eventual breakdown of the punch due to excessive backstroke force,especially in case of tribologically di $cult work piece materials like stainless steels.For this group of materials few alternatives exist as regards appropriate lubricants and many companies apply the environmentally hazardous chlorinated para $n oils in order to insure a uccessful production.In connection with development of alternative lubricants the present paper describes a new lubricant test for punching.

KW - MM03.39

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SP - 356

EP - 358

JO - JSTP Journal, Special Issue

JF - JSTP Journal, Special Issue

ER -

Lubricant test for punching and blanking

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