Copper Yttrium Master Alloy CuY20 hlau ingots
Copper Yttrium Master Alloy Cu-20Y Hlau Ingots
Master alloys yog cov khoom semi-tiav lawm, thiab tuaj yeem tsim nyob rau hauv cov duab sib txawv. Lawv yog pre-alloyed sib tov ntawm alloying ntsiab. Lawv kuj tseem hu ua modifiers, hardeners, lossis grain refiners raws li lawv daim ntawv thov. Lawv tau ntxiv rau yaj kom ua tiav qhov tshwm sim tsis zoo. Lawv tau siv los hloov cov hlau ntshiab vim tias lawv siv nyiaj ntau heev thiab txuag lub zog thiab lub sijhawm ntau lawm.
| Khoom npe | Tooj liab Yttrium Master Alloy | |||||
| Cov ntsiab lus | Chemical Compositions ≤ % | |||||
| Tshuav | Y/RE | RE | Si | Fe | Al | |
| Txa20 25 30 | Cu | ≥ 99.5% | 20, 25, 30 | 0.03 ib | 0.05 Nws | 0.03 ib |
| Daim ntawv thov | 1. Hardeners: Siv los txhim kho lub cev thiab lub zog ntawm cov hlau alloys. 2. Grain Refiners: Siv rau kev tswj cov dispersion ntawm ib tug neeg muaju nyob rau hauv cov hlau los tsim ib tug finer thiab ntau uniform grain qauv. 3. Modifiers & Tshwj xeeb Alloys: Feem ntau yog siv los ua kom muaj zog, ductility thiab machinability. | |||||
| Lwm yam khoom | CuCe, CuLa, CuCa, CuP, CuAs, CuZr, CuMg, thiab lwm yam. | |||||
