Khoom siv DIN NiCr23Fe
Cov Khoom Piav Qhia Cov Khoom Siv Tshuaj Muaj Zog Cov Ntsiab Lus (%) Cov Khoom Siv Hluav Taws Xob Cov khoom siv kho tshuab ntawm NiCr23Fe kuj tseem ceeb. Nws muaj lub zog tensile siab thiab zoo ductility. Qhov kev sib xyaw ua ke no tso cai rau cov hlau kom tiv taus cov kev ntxhov siab tseem ceeb yam tsis muaj ...
Hauj lwm lawm
Khoom Description
| Cheebtsam | Fe | C * | Si | Mn | P | S | Cr | Ni | Cu | Ti | B | Co | Al |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yam tsawg kawg nkaus | - | - | - | - | - | - | 21 | 58 | - | - | - | - | 1 |
| Tus nqi siab tshaj | 18 | 0.1 | 0.5 | 1 | 0.02 | 0.015 | 25 | 63 | 0.5 | 0.5 | 0.006 | 1.5 | 1.7 |
| mob | Kev kho cua sov lossis mob | Tensile zog σb Mpa |
Yield Point σs Mpa |
Elongation lossis Extension Rate δ % |
Hardness HBW |
|---|---|---|---|---|---|
| Bar; d Tsawg dua lossis sib npaug li 100 | Kev kho cua sov (F55) | Ntau dua lossis sib npaug li 550 | Ntau dua lossis sib npaug rau 205 | Ntau tshaj los yog sib npaug rau 30 | Tsawg dua lossis sib npaug rau 220 HBW2.5 / 62.5 |
Cov khoom siv kho tshuab ntawm NiCr23Fe kuj tseem ceeb. Nws muaj lub zog tensile siab thiab zoo ductility. Qhov kev sib xyaw ua ke no tso cai rau cov hlau kom tiv taus cov kev ntxhov siab tseem ceeb yam tsis muaj kev ua tsis tiav. Nws tuaj yeem tsim rau hauv cov duab sib txawv thiab qhov ntau thiab tsawg los ntawm cov txheej txheem xws li forging, dov, thiab machining, ua kom cov khoom ntawm cov khoom nyuaj nrog cov kev cai tshwj xeeb.
Tsis tas li ntawd, cov alloy muaj qhov zoo thermal expansion coefficient. Qhov no txhais tau hais tias nws nthuav dav thiab sib cog lus ntawm tus nqi uas sib haum nrog lwm cov ntaub ntawv hauv ib lub cev, txo qhov kev pheej hmoo ntawm thermal stress-induced puas tsuaj thaum lub sij hawm cua sov thiab cua txias.
Hauv kev tsim hluav taws xob, DIN NiCr23Fe yog siv rau hauv boiler Cheebtsam thiab chav turbine qhov chaw vim nws muaj peev xwm tiv taus kub kub thiab corrosive chav ib puag ncig. Hauv kev lag luam aerospace, nws tuaj yeem pom nyob rau hauv lub cav qhov chaw thiab lub tshuab tso pa uas muaj qhov kub thiab txias tsis kam thiab corrosion kuj yog qhov tseem ceeb. Zuag qhia tag nrho, Cov Khoom Siv DIN NiCr23Fe yog cov khoom muaj txiaj ntsig zoo uas muaj cov kev daws teeb meem txhim khu kev qha rau cov ntawv thov uas xav tau qhov kub thiab txias, kev tiv thaiv corrosion, thiab cov khoom siv zoo, yog li ua rau muaj txiaj ntsig zoo thiab kev nyab xeeb ntawm ntau cov txheej txheem thiab cov tshuab.
Cim npe nrov: din nicr23fe, Tuam Tshoj cov khoom siv din nicr23fe lwm tus neeg, Hoobkas
