17-4 daim hlau tseem hu ua UNS S17400, 17-4 PH thiab Qib 630, yog ib qho ntawm cov thawj cov nag lossis daus hardened qib tsim nyob rau hauv 50's. Feem ntau 17-4 daim hlau muaj 17 feem pua chromium, 4 feem pua nickel, 4 feem pua tooj liab, nrog qhov sib npaug yog hlau. 17-4 daim hlau kuj tseem muaj cov tshuaj manganese, phosphorus, sulfur, silicon, columbium (los yog niobium) thiab tantalum.
Qhov kub thiab txias | W/mK | Btu/(hr/ft/in/F) | |
C | F | ||
149 | 300 | 17.9 | 124 |
260 | 500 | 19.5 | 135 |
460 | 860 | 22.5 | 156 |
482 | 900 | 22.6 | 157 |
17-4ph h900 clad phaj siv qhov kub ntawm 900 Fahrenheit rau 4 teev los ua kom cov khoom tawv. Txawm li cas los xij, kev ua haujlwm thermal txiav yuav tsum raug zam rau qhov no, es tsis txhob, kev siv tshuab txiav yuav tsum tau siv.
Cim npe nrov: 17-4 daim hlau, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag khoom, hauv Tshuag, dawb qauv
