{"id":20805,"date":"2021-05-19T14:03:42","date_gmt":"2021-05-19T07:03:42","guid":{"rendered":"https:\/\/bestray.com\/?p=20805"},"modified":"2021-05-19T14:04:34","modified_gmt":"2021-05-19T07:04:34","slug":"sliding-characteristics-workability","status":"publish","type":"post","link":"https:\/\/bestray.com\/en\/sliding-characteristics-workability\/","title":{"rendered":"Sliding characteristics – Workability"},"content":{"rendered":"

Sliding characteristics<\/span><\/h2>\n

Having a coating layer with high surface hardness and smoothness, ZAM\u00ae<\/span>\u00a0exhibits superior sliding characteristics.<\/p>\n

Dynamic friction coefficients of various types of coated steel<\/strong><\/p>\n

\"\"<\/strong><\/h2>\n

Sliding test conditions<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Sample size<\/td>\n0.8 mm (thickness) x 30 mm(width) x 300 mm (length)<\/td>\n<\/tr>\n
Press oil<\/td>\nZ5 (Idemitsu Kosan)<\/td>\n<\/tr>\n
Pressing pressure<\/td>\n0.72\u30011.45\u30012.90N\/mm2<\/td>\n<\/tr>\n
Pressing force<\/td>\n1\u30012\u30014kN<\/td>\n<\/tr>\n
Pressing area<\/td>\n46\u00d730mm2<\/td>\n<\/tr>\n
Withdrawal rate<\/td>\n1000mm\/min<\/td>\n<\/tr>\n
Mold surface roughness<\/td>\n#1000 (Polishing for each session)<\/td>\n<\/tr>\n
Mold material<\/td>\nSKD11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Workability<\/span><\/h2>\n

ZAM\u00ae<\/span>\u00a0has better drawing characteristics than other types of coated steel sheets.<\/p>\n

\n

Limiting drawing ratios (LDRs) of various types of coated steel sheets<\/p>\n<\/article>\n

\"\"<\/p>\n

Conditions for deep drawing test<\/h3>\n\n\n\n\n\n\n\n\n
Diameter of punch (Dp)<\/td>\n40mm<\/td>\n<\/tr>\n
Diameter of die (Dd)<\/td>\n42mm<\/td>\n<\/tr>\n
Shoulder radius of punch (Rp)<\/td>\n5mm<\/td>\n<\/tr>\n
Shoulder radius of die (Rd)<\/td>\n5mm<\/td>\n<\/tr>\n
Stroke speed (Vp)<\/td>\n60mm\/min<\/td>\n<\/tr>\n
Press forming oil<\/td>\nZ5 (Idemitsu Kosan)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Samples<\/h3>\n\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n<\/colgroup>\n\n\n\n\n\n
<\/th>\nCoating mass<\/th>\nMaterial<\/th>\nPost-treatment<\/th>\n<\/tr>\n
ZAM\u00ae<\/span><\/td>\n70\/70 g\/m2<\/span><\/td>\nDeep drawing quality<\/td>\nZC treatment<\/td>\n<\/tr>\n
Galvanized steel<\/td>\n60\/60 g\/m2<\/span><\/td>\nDeep drawing quality<\/td>\nZC treatment<\/td>\n<\/tr>\n
Galvanealed steel<\/td>\n45\/45 g\/m2<\/span><\/td>\nDeep drawing quality<\/td>\nZC treatment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ngu\u1ed3n: Nippon Steel<\/strong><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Having a coating layer with high surface hardness and smoothness, ZAM\u00ae\u00a0exhibits superior sliding characteristics.
\nDynamic friction coefficients of various types of coated steel<\/p>\n","protected":false},"author":1,"featured_media":16815,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[289,345],"tags":[],"class_list":["post-20805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-old-news","category-zam-en"],"acf":[],"yoast_head":"\nSliding characteristics - Workability - Bestray Joint Stock Company<\/title>\n<meta name=\"description\" content=\"Having a coating layer with high surface hardness and smoothness, ZAM\u00a0exhibits superior sliding characteristics.Dynamic friction coefficients of various types of coated steel\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"system\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. 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