DIN 90crsi 5 1.2108 Alloy Tool Steel
Cov Khoom Piav Qhia DIN 90crsi5 1.2108 Alloy Tool Steel yog cov khoom siv ua haujlwm siab uas muaj lub zog tshwj xeeb thiab ua haujlwm ntev. Cov hlau alloy no tau siv dav hauv kev tsim cov cuab yeej thiab cov khoom siv uas xav tau kev hnav zoo heev thiab toughness. Lub DIN 90crsi 5 1.2108 alloy...
Hauj lwm lawm
Khoom Description
Chemical Pomosition:
| C | Si Tsawg dua los yog sib npaug |
Mn Tsawg dua los yog sib npaug |
P Tsawg dua los yog sib npaug |
S Tsawg dua los yog sib npaug |
Cr | Ni | Mo | Lwm yam |
| 0.85-0.95 | 1.05-1.25 | 0.60-0.80 | 0.035 | 0.035 | 1.10-1.30 |
|
Mechanical zog |
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| Pov thawj muaj zog Rp0.2(MPa) |
Lub zog tensile Rm(MPa) |
Kev cuam tshuam lub zog KV (J) |
Elongation ntawm tawg A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
| 661 (Ntau dua lossis sib npaug) | 174 (Ntau dua lossis sib npaug) | 21 | 23 | 24 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 414 |
|
Lub cev muaj zog |
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| Khoom | Qhov ntom kg/dm 3 |
Kub T degree / F |
Tshwj xeeb kub J / kgK |
Thermal conductivity W/mK |
Hluav taws xob tsis kam µΩ · cm |
Modulus ntawm elasticity kN / hli 2 |
Kev nthuav dav |
| 975 (Ntau dua lossis sib npaug) | 862 ( Ntau dua lossis sib npaug ) | 24 | 33 | 12 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 422 | |
| Temp. degree / degree F |
Creep lim txwv (10000h) (Rp1, 0) N/mm2 |
Creep rupture zog (10000h) (Rp1, 0) N/mm2 |
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| 121 | 487 | 724 | |||||
Kev tsim cov txheej txheem ntawm DIN 90crsi 5 1.2108 alloy cuab yeej steel yuav tsum tau ceev faj xaiv cov khoom siv raw thiab kev kho cua sov. Qhov no ua kom cov hlau muaj qhov zoo sib xws microstructure thiab cov khoom zoo. Cov txheej txheem kev kho cua sov muaj xws li annealing, quenching, thiab tempering, uas txhim khu lub hardness, toughness, thiab hnav tsis kam ntawm cov hlau.
Ntxiv nrog rau nws cov khoom siv kho tshuab, DIN 90crsi5 1.2108 alloy cuab yeej steel kuj muaj qhov ua tau zoo. Nws tuaj yeem yooj yim machined siv cov txheej txheem machining xws li tig, milling, thiab drilling. Txawm li cas los xij, vim nws cov hardness siab, cov cuab yeej txiav tshwj xeeb thiab cov tswv yim yuav tsum tau ua kom tiav cov txiaj ntsig zoo tshaj plaws.
Zuag qhia tag nrho, DIN 90crsi5 1.2108 Alloy Tool Steel yog cov khoom siv txhim khu kev qha thiab ntau yam uas muaj kev ua tau zoo hauv ntau yam kev siv. Nws ua ke ntawm lub zog, hardness, hnav tsis kam, thiab corrosion kuj ua rau nws muaj kev xaiv nrov rau cov tuam txhab tsim khoom thiab cov kws tsim khoom. Txawm hais tias nws yog siv rau hauv kev tsim cov cuab yeej txiav, tuag, lossis lwm yam khoom, cov hlau alloy no paub tseeb tias yuav ua tau raws li qhov xav tau ntawm kev tsim khoom niaj hnub no.
Cim npe nrov: din 90crsi5 1.2108 alloy cuab tam steel, Tuam Tshoj din 90crsi5 1.2108 alloy cuab tam steel lwm tus neeg, hoobkas
