{"product_id":"tribology-in-forming-advanced-high-strength-steels-ahss-von-hyunok-kim-und-taylan-altan","title":"Tribology in Forming Advanced High Strength Steels (AHSS)","description":"\u003cp\u003eTo improve crash worthiness and fuel economy, the  automotive industry is using increasingly Advanced  High Strength Steels (AHSS).  Forming AHSS often  causes lubricant film break down and galling that  increases scrap rates and tool maintenance cost.  This book introduces a model developed to predict  the severity of galling for given lubricants, die  materials and coatings in forming galvanized AHSS.  Finite Element Analysis (FEA) and various  experiments were conducted to develop a galling  prediction model.  The prediction model considered  the empirical relationships between galling and  important tribological parameters (e.g. interface  pressure, sliding length, surface roughness,  lubricant viscosity, hardness of zinc-coatings and  tool coatings) in forming galvanized AHSS.  This  model was applied to estimate the total number of  parts that can be formed before severe galling  occurs.  Therefore, it can offer a cost  effective way for automotive stamping industry to  select practical and best combinations of lubricant,  tool material and tool coating for reducing galling  in forming galvanized AHSS.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838305905\"\u003e\u003ch3\u003eEvaluation of lubricants, tool materials and coatings for reducing galling\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838305905","offer_id":39497115205725,"sku":"9783838305905","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/6eca142d-131a-414c-93d7-60b629ebc657.jpg?v=1769236683","url":"https:\/\/shop.autorenwelt.de\/products\/tribology-in-forming-advanced-high-strength-steels-ahss-von-hyunok-kim-und-taylan-altan","provider":"Autorenwelt Shop","version":"1.0","type":"link"}