Chii Chinonzi Mahara-Machining Simbi?
Yemahara-Kucheka Simbi izita remadunhurirwa rekabhoni simbi ine mamwe alloying zvinhu zvechinangwa chega chekuvandudza machinability yavo uye chip control. Ivo zvakare vanopihwa zita remadunhurirwa reMahara-Cheka kana Mahara-Kucheka zvinhu.
Mahara-Machining Simbi akakamurwa kuita 3 Sub-Mapoka
l11xx series: huwandu hweSulfur (S) hunowedzerwa kubva pa 0.05% mu plain carbon steels kusvika pa 0.1%. Iyo inowedzera nezve makumi maviri muzana kune machinability kana ichienzaniswa neakaenzana zvinhu muiyo 10xx akateedzana. Kune rimwe divi, simba rekusimba rinodzikira neinenge 10%, uye zvinhu zvakanyanya brittle.
l12xx series: Sarufa (S) zvirimo zvinowedzerwa kusvika 0.25%, uye Phosphorus (P) zvirimo zvinowedzerwa kubva pa0.04% mu10xx series kusvika 0.5%. Nekuda kweizvozvo, iyo machinability inowedzera neimwe 40% pamutengo wekuwedzera kuderera mumichina zvinhu.
lSAE 12L14 ndeyemahara kucheka simbi uko Phosphorus inotsiviwa ne0.25% yeLead (Pb), iyo inowedzera machinability neimwe 35%. Kuvandudzwa uku kunoitika nekuti Iyo Lead inonyungudika munharaunda painochekwa, nekudaro ichidzikisa kukweshera uye nekupa rubrication yechisikigo. Nekudaro, vazhinji vagadziri vezvinhu uye zvitoro zvemuchina vanoedza kudzivirira mutobvu wekuwedzera nekuda kwekukuvara kwezvakatipoteredza uye njodzi dzehutano.
Nzira yekusarudza simbi yekucheka yakasununguka
Jindalai Steel ndeye yakazara yakazara uye inotungamira kugadzira simbi, mutengesi, vatengesi kunze kwenyika, vagovani vesimbi chigayo-chigadzirwa mafomu akadai sepombi, tubing, bhaa uye tsvimbo. Zvigadzirwa zvesimbi zvinopihwa nesu zvichagadzirwa kubva kumhando yepamusoro zvigadzirwa uye zvinonyatso zivikanwa kune maindasitiri maratidziro akaita seASTM neASME kana mamwe mazinga akakodzera.Jindalai Steel govera uye chengetedza yakakura yeASTM 12L14, AISI 12L14, SAE 12L14 (SUM24L / 95MnPb28 /Y15Pb) yakatenderedza bar mechanical zvikamu sezviridzwa nemamita, mawachi zvikamu, mota, muchina chishandiso uye mamwe marudzi emuchina pakushandiswa kwezvikamu zvakajairwa, senge mabhaudhi, chishandiso chekucheka, bushing, pini, uye screw yemuchina, kuumbwa kwepurasitiki, zvokuvhiya uye mazino midziyo, etc. Kuti uwane mamwe mashoko, tapota taura nesu.
