SUS420J2 Stainless hlau
Cov Khoom Piav Qhia SUS420J2 Tshuaj Formula SUS420J2 Cov Khoom Siv Hluav Taws Xob Ib qho ntawm cov yam ntxwv tseem ceeb ntawm SUS420J2 yog nws cov tawv tawv zoo heev. Nws muaj ib tug kuj siab hardness, uas ua rau nws heev resistant rau hnav thiab puas. Cov cuab yeej no tseem ceeb tshwj xeeb hauv ...
Hauj lwm lawm
Khoom Description
SUS420J2 Tshuaj Formula
| Lub npe | C | Si | Mn | P | S | Cr |
| SUS420J2 | 0.26-0.40 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua los yog sib npaug rau 1.00 | Tsawg dua lossis sib npaug rau 0.040 | Tsawg dua lossis sib npaug rau 0.030 | 12.00-14.00 |
SUS420J2 Mechanical Properties
| Lub npe | Kev ua tiav | Hardness | Tensile zog | Elongation |
| HV | N / hli 2 | % | ||
| SUS420J2 | Annealed | 150-200 | 540-655 | 20-30 |
| Siab tawv | 280-320 | 880-1030 | 1-3 |
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm SUS420J2 yog nws cov hardness zoo heev. Nws muaj ib tug kuj siab hardness, uas ua rau nws heev resistant rau hnav thiab puas. Cov cuab yeej no muaj txiaj ntsig tshwj xeeb hauv cov ntawv thov uas cov khoom yuav raug kev sib txhuam lossis kev ntxhov siab, xws li hauv kev tsim cov cuab yeej txiav, pwm, thiab cov khoom siv tshuab uas yuav tsum tau tswj lawv cov duab thiab kev ua haujlwm ntev ntev. Piv txwv li, hauv cov cuab yeej ua lag luam, SUS420J2 stainless hlau feem ntau raug xaiv rau kev tsim cov riam, vim nws qhov hardness ua kom lub ntsej muag ntse thiab ruaj khov.
Ntxiv rau qhov hardness, SUS420J2 kuj muaj qhov zoo corrosion kuj. Txawm hais tias nws yuav tsis muaj qhov sib npaug ntawm kev tiv thaiv corrosion ib yam li lwm cov hlau tsis zoo, nws tseem muaj kev tiv thaiv txaus tiv thaiv cov kab mob corrosive hauv ntau qhov chaw. Qhov no ua rau nws tsim nyog rau kev siv ntau yam kev lag luam, suav nrog cov uas raug cov dej noo, tshuaj me me, lossis cov xwm txheej hauv huab cua. Nws tuaj yeem siv rau hauv kev tsim cov khoom siv rau kev lag luam tsheb, xws li cov cav tov thiab cov fasteners, qhov twg nws tuaj yeem tiv taus qhov kev ua haujlwm ntawm ib puag ncig thaum tswj nws cov qauv kev ncaj ncees.
Cov khoom siv kho tshuab ntawm SUS420J2 kuj tseem ceeb. Nws muaj lub zog tensile tsim nyog thiab lub zog tawm los, uas tso cai rau nws tuaj yeem nqa cov khoom nruab nrab thiab tiv thaiv deformation. Qhov kev sib xyaw ua ke ntawm lub zog thiab hardness ua rau nws xaiv qhov kev xaiv zoo rau cov ntawv thov uas xav tau ob qho tib si cov khoom siv dag zog thiab qhov ruaj khov. Nws tuaj yeem ua tau yooj yim machined thiab tsim rau hauv cov duab thiab qhov ntau thiab tsawg, ua tsaug rau nws txoj haujlwm zoo. Cov neeg tsim khoom siv tau ntau yam txheej txheem machining, xws li milling, tig, thiab sib tsoo, los tsim cov khoom precision nrog cov neeg siab.
Hais txog kev kho cua sov, SUS420J2 tuaj yeem kho cua sov kom ntxiv dag zog rau nws cov khoom. Cov txheej txheem kho cua sov tuaj yeem siv los kho qhov nyuaj, toughness, thiab lwm yam khoom siv raws li qhov tshwj xeeb ntawm daim ntawv thov. Qhov kev hloov pauv hauv kev kho cua sov no tso cai rau kev hloov kho, ua kom cov khoom ua tau raws li qhov xav tau tiag tiag ntawm cov haujlwm sib txawv.
Kev tswj xyuas zoo yog qhov tseem ceeb hauv kev tsim khoom ntawm SUS420J2 stainless hlau. Kev soj ntsuam nruj thiab cov txheej txheem tshuaj xyuas yog siv los xyuas kom meej tias cov khoom ua tau raws li cov qauv xav tau ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov tseeb qhov tseeb. Qhov no yuav pab kom lav qhov zoo ib yam thiab kev ua tau zoo ntawm cov hlau, muab cov neeg siv nrog cov khoom siv txhim khu kev qha thiab zoo rau lawv cov kev siv ntau yam. Zuag qhia tag nrho, SUS420J2 stainless hlau yog ib qho tseem ceeb alloy uas tseem ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim nws qhov tshwj xeeb ua ke ntawm cov khoom thiab ntau yam.
Cim npe nrov: Tuam Tshoj sus420j2 stainless hlau lwm tus neeg, Hoobkas
