tungsten bar manufacturers
tungsten pas nrig
|
QIB |
W1 |
W2 |
W3 |
W4 |
|
|
Purity (%) min. |
W |
99.95 |
99.95 |
99.70 |
99.00 |
|
IMPURITY |
Fe |
50 |
50 |
100 |
500 |
|
Ni |
30 |
30 |
50 |
3000 |
|
|
Al |
20 |
20 |
50 |
50 |
|
|
Si |
30 |
30 |
100 |
100 |
|
|
Ca |
30 |
30 |
50 |
50 |
|
|
Mg |
20 |
20 |
50 |
100 |
|
|
Mo |
100 |
100 |
2000 |
2000 |
|
|
P |
10 |
10 |
20 |
50 |
|
|
C |
50 |
80 |
100 |
100 |
|
|
O |
30 |
30 |
50 |
80 |
|
|
N |
30 |
30 |
--- |
--- |
|
|
Pb |
1 |
1 |
1 |
10 |
|
|
Bi |
1 |
1 |
1 |
10 |
|
|
Sn |
3 |
3 |
3 |
10 |
|
|
Sb |
10 |
10 |
10 |
10 |
|
|
Raws li |
20 |
20 |
20 |
20 |
|
|
Daim ntawv thov |
|
Tungsten-base alloy khoom |
Cov khoom siv |
Cov khoom siv |
Alloy Ntxiv |
tungsten bar
Cov ntsiab lus tungsten ntawm tungsten round pas nrig yog 99.99%. Qhov no yog cov khoom ib nrab tiav nrog lub siab tshaj plaws purity thiab siab tshaj plaws melting point (3422 degree) ntawm tag nrho cov hlau. Cov hlau tuaj yeem ua tiav zoo los ntawm forging, dov thiab extrusion ntawm qhov kub ntawm 1000 thiab 1600 degree. Ntshiab tungsten cov ntaub ntawv alloys yooj yim nrog lwm cov hlau. Lub ntsiab tungsten alloys muaj xws li: tungsten-nickel-hlau alloy, tungsten-nickel-tooj liab alloy, tungsten-molybdenum alloy thiab tungsten-tooj liab alloy.
tungsten puag ncig bar muaj ntau dua ntom thiab lub zog. Nws yog cov tshuaj tiv thaiv zoo heev thiab zoo tiv thaiv kab mob los ntawm ntau cov kua qaub. Tsis tas li ntawd, tungsten yog heev resistant rau corrosion thiab kub. Cov khoom siv muaj qhov siab ruaj khov thiab ua haujlwm ntev.
Vim nws cov khoom zoo heev, tungsten round rods yog siv nyob rau hauv ntau yam kev lag luam:
Tungsten round rodsyog siv nyob rau hauv lub teeb kev lag luam.
Tungsten round rods yog siv rau hauv cov khoom siv tshuaj.
Tungsten round rods ua haujlwm raws li hluav taws xob tiv thaiv.
Tungsten round rods yog siv hauv kev ua kis las.
Tungsten round rods yog siv los ua cov hniav nyiaj hniav kub.
Tungsten round rods yog siv rau hauv tub rog
tungsten round bar muaj cov yam ntxwv hauv qab no:
siab tshaj melting point ntawm tag nrho cov hlau;
Yuav ua tau alloyed nrog ntau yam hlau.
Insoluble nyob rau hauv ntau acids.
Tsis tshua muaj siab corrosion thiab kub tsis kam.
High zoo khaws cia thiab lub neej ua haujlwm ntev.
tungsten pas nrig nqe
tungsten rods muag
tungsten tuav cia muag
Cim npe nrov: Tuam Tshoj tungsten puag ncig bar manufacturers, lwm tus neeg, Hoobkas