Khoom Description
High-density tungsten alloy yog cov khoom siv alloy muaj li ntawm tungsten raws li cov khoom siv hauv paus (nrog cov ntsiab lus tungsten ntawm 85% ~ 99%) thiab ib qho me me ntawm npib tsib xee (Ni), tooj liab (Cu), hlau (Fe), cobalt (Co. ), molybdenum (Mo), chromium (Cr) thiab lwm yam hlau binders, tseem hu ua high-density tungsten alloy lossis hnyav alloy [1]. Qhov ceev ntawm lub ntiajteb txawj nqus tshwj xeeb tungsten alloy tuaj yeem ncav cuag 16.5 ~ 19.0g / cm3.
Cov ntawv thov tseem ceeb
Cov khoom siv feem ntau yog W-Ni-Cu thiab W-Ni-Fe series. Cov khoom no muaj cov yam ntxwv tseem ceeb hauv lub cev xws li ceev, lub zog, hardness, ductility, conductivity / thermal conductivity, thiab yog dav siv nyob rau hauv kev lag luam tiv thaiv, aerospace kev lag luam, kev kho mob kev lag luam, hluav taws xob kev lag luam thiab lwm yam lag luam.
Peb Qib
Nws yog tsuas yog muab faib ua ob series: W-Ni-Fe (nrog magnetism) thiab W-Ni-Cu (tsis muaj hlau nplaum). Nws tau txais isostatic siab molding tshuab thiab extrusion, molding thiab txhaj tshuaj molding tshuab los tsim tungsten raws li cov khoom sib nqus tshwj xeeb ntawm ntau hom thiab specifications.
Cov tshuaj muaj pes tsawg leeg thiab lub cev thiab cov cuab yeej cuab tam ntawm tungsten raws li qhov tshwj xeeb gravity alloy
|
Qib |
Nominal tungsten cov ntsiab lus |
Qhov ntom |
Hardness |
Lub zog tensile |
Elongation |
|
W(%) |
g/cm3 |
Rockwell C |
MPa |
% |
|
|
1 |
90 |
16.85-17.25 |
24-32 |
700-1200(600-800) |
20-33(4-8) |
|
2 |
92.5 |
17.15-17.85 |
25-30 |
700-1400(500-600) |
15-25(3-5) |
|
3 |
95 |
17.75-18.35 |
25-35 |
700-1200 |
8-15 |
|
4 |
97 |
18.25-18.85 |
30-35 |
600-1000 |
8-14 |
Cim npe nrov: Tuam Tshoj High density tungsten hnyav alloy pas nrig lwm tus neeg, Hoobkas
