Chitsulo cha Spring EN45
EN45 ndi chitsulo cha manganese kasupe. Ndiko kunena kuti, ndi chitsulo chokhala ndi mpweya wambiri wa carbon, zizindikiro za manganese zomwe zimakhudza zitsulo zachitsulo, ndipo zimagwiritsidwa ntchito popanga akasupe (monga akasupe oyimitsidwa pamagalimoto akale). Ndizoyenera kulimbitsa mafuta komanso kutenthetsa. Mukagwiritsidwa ntchito mumafuta owuma komanso owuma EN45 amapereka mawonekedwe abwino kwambiri a masika. EN45 imagwiritsidwa ntchito kwambiri m'mafakitale amagalimoto popanga ndi kukonza akasupe amasamba.
Chitsulo cha Spring EN47
EN47 ndiyoyenera kulimbitsa mafuta ndikuwotcha. EN47 Chitsulo cha masika chimaphatikiza mawonekedwe a kasupe ndi kuvala bwino komanso kukana abrasion. EN47 ikaumitsidwa imapereka kulimba kwabwino kwambiri komanso kukana kugwedezeka komwe kumapangitsa kuti ikhale chitsulo choyenera cha aloyi kasupe pazigawo zomwe zimakumana ndi kupsinjika, kugwedezeka, ndi kugwedezeka.EN47 imagwiritsidwa ntchito kwambiri pantchito zamagalimoto komanso pamaukadaulo ambiri. Oyenera ntchito zomwe zimafuna kulimba kwamphamvu komanso kulimba. Zomwe zimagwiritsidwa ntchito zimaphatikizapo ma crankshafts, knuckles, magiya, masipingo, ndi mapampu.
Magulu Onse Kufananiza Kwa Spring Steel Rod
GB | Chithunzi cha ASTM | JIS | EN | DIN |
55 | 1055 | / | CK55 | 1.1204 |
60 | 1060 | / | CK60 | 1.1211 |
70 | 1070 | / | CK67 | 1.1231 |
75 | 1075 | / | CK75 | 1.1248 |
85 | 1086 | SUP3 | CK85 | 1.1269 |
T10A | 1095 | SK4 | Chithunzi cha CK101 | 1.1274 |
65Mn | 1066 | / | / | / |
60Si2Mn | 9260 | SUP6, SUP7 | 61Sicr7 | 60SiCr7 |
50 CrVA | 6150 | SUP10A | 51Crv4 | 1.8159 |
55SiCrA | 9254 | SUP12 | 54Sicr6 | 1.7102 |
9255 | / | 55 ndi7 | 1.5026 | |
60Si2CrA | / | / | 60MnSiCr4 | 1.2826 |