Khoom Description

tungsten alloy hlau, feem ntau suav nrog W-Ni-Fe thiab W-Ni-Cu, yog siv dav hauv cov khoom siv tub rog, kev siv tshuab engineering, cov khoom siv dav hlau, cov ntaub thaiv kev kho mob thiab cov khoom siv ua kis las.

W-Ni-Fe alloys yog siv rau hauv collimators thiab shielding Cheebtsam los tiv thaiv X- thiab gamma-ray hluav taws xob. Cov khoom tsim los ntawm tungsten, nickel thiab tooj liab yog qhov txawv ntawm lawv cov cwj pwm tsis sib nqus. Cov khoom siv no yog siv qhov kev sib nqus cuam tshuam.

Nta

Lub ntiajteb txawj nqus loj: lub ntiajteb txawj nqus feem ntau yog 16.5-18.75g/cm³;

Lub zog siab: lub zog tensile yog 700-1, 000Mpa;

Lub zog nqus hluav taws xob muaj peev xwm: 30-40% siab dua li cov hlau lead;

Cov khoom siv hluav taws xob loj loj: lub tshav kub ua haujlwm coefficient ntawm tungsten alloy yog 5 npaug ntawm pwm hlau;

Me me thermal expansion coefficient: 1/2-1/3 ntawm cov hlau los yog hlau;

Cov conductivity zoo: nws tuaj yeem siv dav rau kev teeb pom kev zoo thiab hluav taws xob vuam kev lag luam vim nws cov conductivity zoo;

Zoo weldability thiab machinability.

Khoom specifications

Khoom npe	Tungsten Nickel Hlau Alloy tungsten Rods / Round Bars
Khoom siv	Ntshiab tungsten thiab tungsten hnyav alloy
Txuj	Txheem: ASTM B760, GB-T 3875, ASTM B777
Daim ntawv thov	Ornament, kho kom zoo nkauj, Ntsuas qhov hnyav, desktop, khoom plig, lub hom phiaj, Tub rog kev lag luam
Kev ua haujlwm	Sintering, Rolling, Forging, machining
Nto	huv, ntxuav, polished
Qhov ntom	17 g/cm{1}}.2 g/cm3

Tungsten hnyav alloy Cov qauv ASTM B 777-2007

Chav kawm	Nominal tungsten hnyav%	Qhov ceev (g / cc)	Hardness rockwell (HRC) max
Chav Kawm 1	90	16.85-17.25	32
Chav kawm 2	92.5	17.15-17.85	33
Chav kawm 3	95	17.75-18.35	34
Chav Kawm 4	97	18.25-18.85	35