Tuam Tshoj Precision Alloy Hlau Nickel Hlau Rau Sealing Iav Tsim Khoom Thiab Hoobkas

Precision Alloy Hlau Nickel hlau rau Sealing Iav

Kev Piav Qhia Luv:

Cov yam ntxwv tseem ceeb ntawm lub cev thiab cov khoom siv kho tshuab ntawm cov hlau nplaum:
Qhov Ceev: γ = 8,1 g / cm3;
Hluav taws xob tiv taus: ρ = 0,78 ohm mm2? / m;
Qhov kub ntawm Curie point: Θs = 230 ° C;
Modulus ntawm elasticity E = 144 kN / mm2;
Cov coefficient ntawm kev nthuav dav linear a1 (20-100 ºC) ≤1,5 * 10-6 ºC -1

Daim Ntawv Pov Thawj:ISO 9001

Loj:Kho kom haum

Daim Ntawv Thov:chav kawm kaw

Hom:hlau

nto:kaj lug

kev kho qhov chaw:kev txhuam hniav

xim:xwm

qhov ntev:raws li qhov yuav tsum tau ua

MOQ:20kg

ua haujlwm rau:kev txiav txim me me raug txais

mob:mos mos

txoj kab uas hla:0.01 hli-12 hli

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Precision Alloy Hlau Nickel hlau rau Sealing Iav
Kev faib tawm: cov coefficient qis ntawm thermal expansion alloy
Daim Ntawv Thov: Invar yog siv rau qhov twg xav tau kev ruaj khov siab, xws li cov cuab yeej precision, moos, seismic creep gauges, TV shadow-mask thav duab, li qub hauv motors, thiab antimagnetic watches. Hauv kev soj ntsuam av, thaum thawj-kev txiav txim siab (high-precision) elevation leveling yuav tsum tau ua, cov leveling rods siv yog ua los ntawm Invar, es tsis txhob ntoo, fiberglass, lossis lwm yam hlau. Invar struts tau siv rau hauv qee lub pistons los txwv lawv cov thermal expansion hauv lawv lub tog raj kheej.
Cov Tshuaj Muaj Peev Xwm hauv%, Invar

Ni 35-37%	Fe .	C 0.05%	Si 0.3%	Mn 0,3-0,6%	S o 0.015%
P 0.015%	Mo 0.1%	V 0.1%	Al 0.1%	Cu 0.1%	Cr 0,15%

Qhov Kub thiab Txias/ºC	1/10-6ºC-1	Qhov Kub thiab Txias/ºC	1/10-6ºC-1
20~-60	1.8	20 ~ 250	3.6
20~-40	1.8	20 ~ 300	5.2
20~-20	1.6	20 ~ 350	6.5
20~0	1.6	20 ~ 400	7.8
20 ~ 50	1.1	20 ~ 450	8.9
20 ~ 100	1.4	20 ~ 500	9.7
20 ~ 150	1.9	20 ~ 550	10.4
20 ~ 200	2.5	20 ~ 600	11