440C Cov Ntawv Hlau Stainless Hlau - Cov Khoom Siv Tseem Ceeb:
Qib:AISI 440C \/ UNRY S44004
Composition:
Cov pa roj carbon (c): {0. 95-1.20%
Chromium (CR): 16-18%
Manganese (MN): Tsawg dua lossis sib npaug rau 1. 00%
Silicon (si): tsawg dua lossis sib npaug rau 1. 00%
Molybdenum (mo): tsawg dua lossis sib npaug rau 0. 75% (yeem)
Phosphorus (p) & leej faj (tsawg dua lossis sib npaug nrog 0. 04%
Hardness:
Annealed: ~ HB 269
Hardened & Tempered:HRC 56-60(tuaj yeem ncav cuag HRC 62 nrog kev kho cua sov kom zoo)
Corrosion Kuj:Zoo (tab sis qis dua rau 304\/316 stainless hlau vim muaj cov ntsiab lus carbon)
Sib nqus:Yog lawm (Martensitic qauv)
Cov Kev Siv Cov Ntawv Siv Ntawm 440C Stainless Sheet:
Riam Ram Phwj & Cutlery
✔ Pob Bearings & Qhov Chaw Valve
✔ Kev muaj cov khoom siv muaj kev muaj zog
✔ Kev phais mob thiab cov khoom siv hniav
✔ Pwm Ntxig & Tooling
Muaj cov ntaub ntawv & ntau thiab tsawg (raug):
Qhov tuab:{{{{0}}}. 1mm - 6mm ({5}}. 004 "- 0.25") lossis kev cai
Dav:Txog li 1500mm (59 ")
Deg tas:Txias-dov, annealed, polished (piv txwv li, # 4 txhuam, daim iav)
Cov Lus Taw Qhia Tshav Kub Kub:
Annealing:Kub rau815-870 DEGREE (1500-1600 DEGRUG F), qeeb txias (~ 15 degree \/ hr)
Hardening:Kub rau1010-1065 degree (1850-1950 degree f), roj lossis huab cua quench
Tempering: 150-370 degree (300-700 Degree F)Rau kev nyuaj siab tshaj plaws
Machining & Fabrication sau khoom:
Machinability:Ncaj Ncees (zoo ib yam li lwm cov hlau nyuaj) - Siv cov cuab yeej carbide
Weldability:Txom nyem (Preheat & post-weld kev kho cua sov pom zoo)
Cim npe nrov: 440C Stainless Teet, Tuam Tshoj 440C Stainless Steet Manufacturers, lwm tus neeg, Hoobkas

