Proper coating selection for improved galling performance of forming tool steel

Podgornik, Bojan; Hogmark, Sture; Sandberg, Odd

doi:10.1016/j.wear.2005.09.005

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Cited by 88 publications

(34 citation statements)

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“…This has been reported for many investigated surfaces such as steel [7][8][9], TiN [9,10], TiAlN [10], TiCN [10], TaC [11] and B 4 C [12] based on experimental works. In an earlier work [13], interfacial atomic interactions of a Mo C terminated Mo 2 BC(0 0 4) surface and an Al cluster were studied via ab initio molecular dynamics (MD) simulations.…”

Section: Introductionsupporting

confidence: 56%

Interaction of Al with O2 exposed Mo2BC

Bolvardi

Mušić

Schneider

2015

Applied Surface Science

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Section: Introductionsupporting

confidence: 56%

Interaction of Al with O2 exposed Mo2BC

Bolvardi

Mušić

Schneider

2015

Applied Surface Science

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“…Further, galling can be successfully hindered by modification of the tools surface by PVD or CVD coatings. Especially carbon based DLC coatings are potential for galling protection in both lubricated and unlubricated systems [6,[8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Galling resistance and wear mechanisms – cold work tool materials sliding against carbon steel sheets

et al. 2006

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One of the major causes for tool failure in sheet metal forming is transfer and accumulation of adhered sheet material to the tool surfaces, generally referred to as galling. In the present work, the galling resistance of several tool materials was investigated against two-phase ferritic-martensitic carbon steel under dry sliding test conditions. Tribological evaluation was carried out at different contact pressures by using a slider-on-flat-surface (SOFS) tribometer. For all selected test conditions, a consistent ranking of the materials was obtained with best performance observed for nitrogen alloyed powder metallurgy tool steel. Worst galling resistance was observed by nodular cast iron.

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“…In the metal forming industry, chemical vapor deposition (CVD) and physical vapor deposition (PVD) processes are commonly used to coat various types of film on tool surfaces. Several researchers [2][3][4][5] reported that adhesion and galling depend on the type of work material and level of contact pressure [1].…”

Section: Introductionmentioning

confidence: 99%