Kev piav qhia
Ferro Tungsten yog ib qho alloy, uas yog tsim los ntawm kev sib txuas ntawm hlau thiab tungsten. smelted los ntawm hluav taws xob rauv. Kev sib xyaw hlau thiab tungsten tsim cov khoom siv nrog lub siab melting point, raws li tus neeg sawv cev ntxiv ntawm tungsten hauv steel ua thiab casting, nws tuaj yeem txhim kho hardness, hnav tsis kam thiab cuam tshuam lub zog ntawm steel. Rau kev kub ceev cov cuab yeej steel, alloy cuab yeej steel, kub-resistant steel, caij nplooj ntoos hlav steel, steel khoom. Feem ntau siv ferrotungsten muaj 70% tungsten thiab 80% tungsten.
Specification
| Qib |
Chemical Composition (%) |
| W |
C |
P |
S |
SI |
MN |
CU |
AS |
BI |
PB |
SB |
SN |
| MAX |
| FeW80-A |
75.0-85.0 |
0.1 |
0.03 |
0.06 |
0.5 |
0.25 |
0.1 |
0.06 |
0.05 |
0.05 |
0.05 |
0.06 |
| FeW80-B |
75.0-85.0 |
0.3 |
0.04 |
0.07 |
0.7 |
0.35 |
0.12 |
0.08 |
— |
— |
0.05 |
0.08 |
| FeW80-C |
75.0-85.0 |
0.4 |
0.05 |
0.08 |
0.7 |
0.5 |
0.15 |
0.1 |
— |
— |
0.05 |
0.08 |
FAQ
Q: Kuv puas tuaj yeem tau txais cov qauv ua ntej xaj?
A: Yog lawm, tau kawg. Feem ntau peb cov qauv dawb, peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab.
Q: Yuav ua li cas lav qhov zoo?
A: Ib txwm ua qauv ua ntej ua ntej ua ntej ntau lawm; Kev tshuaj xyuas zaum kawg ua ntej xa khoom.
Q: Vim li cas thiaj xaiv peb?
A: Peb muaj cov neeg ua haujlwm paub dhau los; Muab cov ntawv pov thawj; Cov ntsiab lus ntim cov khoom loj tuaj yeem ua raws li cov neeg siv khoom xav tau; Zoo tuaj yeem lav. peb muab cov khoom zoo rau peb cov neeg siv khoom.
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