Tuam Tshoj FeNi Nickel Hlau Alloy Precision 0.5mm Invar 36 Hlau Rau Sealing Precision Instrument Chaw Tsim Khoom Thiab Hoobkas

FeNi Nickel Hlau Alloy Precision 0.5mm Invar 36 Hlau Rau Sealing Precision Instrument

Kev Piav Qhia Luv:

Qauv TSIS MUAJ:invar 36 hlau

Khoom siv:Fe-Ni Alloy

Nto:Du thiab kaj

Mob:Mos, 1/2 teev. Nyuaj

Txoj kab uas hla:0.02- 5.0 hli

Tus lej HS:75125000

Qhov Ceev (g/cm3):8.1

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

FeNi Nickel Hlau alloy precision 0.5 hliInvar 36 Hlaurau Sealing Precision Instrument

INVAR 36yog ib qho nickel-hlau, cov hlau nthuav dav tsawg uas muaj 36% nickel. Nws tswj hwm qhov ntev yuav luag tas li Hauv qhov ntau ntawm cov huab cua ib txwm muaj, thiab muaj cov coefficient qis ntawm kev nthuav dav los ntawm qhov kub cryogenic mus txog li 500 ° F. Cov hlau kuj tseem khaws cia lub zog zoo thiab tawv ntawm qhov kub cryogenic.

INVAR 36tuaj yeem ua kom kub thiab txias thiab ua tshuab siv cov txheej txheem zoo sib xws

cov hlau tsis xeb austenitic. INVAR 36 tuaj yeem vuam tau siv Filler Metal CF36 uas yog

muaj nyob rau hauv cov hlau liab qab rau ob qho tib si GTAW thiab GMAW txheej txheem.

Cov tshuaj lom neeg muaj pes tsawg leeg

kev sau ua ke	%	Fe	Ni	Mn	C	P	S	SI
cov ntsiab lus	feeb	Bal	35.0	0.2
cov ntsiab lus	siab tshaj plaws	Bal	37.0	0.6	0.05	0.02	0.02	0.3

cov khoom siv lub cev

Qhov Ceev (g/cm3) 8.1

Kev tiv taus hluav taws xob ntawm 20ºC (mm2 / m) 0.78

Qhov kub thiab txias ntawm resistivity (20ºC ~ 200ºC) X10-6 / ºC 3.7 ~ 3.9

Kev ua kom sov, λ / W / (m * ºC) 11

Curie point Tc/ ºC 230

Modulus Elastic, E/ Gpa 144

Qhov kub yaj ºC 1430

Tus lej ntawm kev nthuav dav

θ/ºC	α1/10-6ºC-1	θ/ºC	α1/10-6ºC-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	11.0

Cov khoom siv kho tshuab ib txwm muaj

Lub zog tensile	Kev ntev
Mpa	%
641	14
689	9
731	8

Qhov kub thiab txias ntawmRkev tsis sib haum xeeb

Qhov kub thiab txias, ºC	20 ~ 50	20 ~ 100	20 ~ 200	20 ~ 300	20 ~ 400
aR/ 103 *ºC	1.8	1.7	1.4	1.2	1.0

Cov txheej txheem kho cua sov
Kev ua kom sov rau kev txo kev ntxhov siab	Kub txog 530 ~ 550ºC thiab tuav 1 ~ 2 teev. Txias cia
kev ua kom sov	Yuav kom tshem tawm cov tawv tawv, uas yuav tsum tau coj tawm hauv cov txheej txheem txias-dov, txias kos duab. Annealing xav tau cua sov rau 830 ~ 880ºC hauv lub tshuab nqus tsev, tuav 30 feeb.
Cov txheej txheem kev ruaj khov	Hauv cov khoom siv tiv thaiv thiab cua sov rau 830 ºC, tuav 20 feeb. ~ 1 teev, tua hluav taws Vim yog qhov kev ntxhov siab tsim los ntawm kev quenching, rhuab mus rau 315ºC, tuav 1 ~ 4 teev.
Cov kev ceev faj	Tsis tuaj yeem ua kom tawv los ntawm kev kho cua sov Kev kho qhov chaw tuaj yeem yog xuab zeb blasting, polishing lossis pickling. Cov hlau nplaum siv tau 25% hydrochloric acid pickling kua ntawm 70 ºC kom tshem tawm cov oxidized nto