Tuam Tshoj DIN 17745 4J36 Invar Alloy Hlau Tsawg Tshaj nthuav Alloy Feni36 Hlau Siv Thiab Ua Thiab Hoobkas

DIN 17745 4J36 INVAR Alloy Hlau Tsawg Tshaj Expansion Alloy Feni36 Hlau Featured Duab

DIN 17745 4J36 INVAR Alloy Hlau Tsawg Tshaj nthuav Alloy Feni36 Hlau

Cov lus piav qhia luv luv:

DIN 17745 4J36 INVAR Alloy Hlau Tsawg Tshaj nthuav Alloy Feni36 Hlau

(Cov Npe Lub Npe: Tus neeg tsis sib haum, Feni36, Tus Qauv Tus Qauv, Sacodil36)

4J36 (CIM), kuj paub meej li Feni36 (64Feni hauv Asmeskas), yog ib npib tsib xee rau nws cov kev tsis sib xws tsawg coefficient ntawm kev nthuav dav ntawm thermal (CTE lossis α).

Qauv NO.:Tusv

OEM:Tau

Xeev:Mos muag 1 / 2hard t-hard

HS code:74099000

Keeb kwm:Phiaj suav

Xa email rau peb

Khoom Qhia Qhia

Cov FAQ

Khoom Ntawv

4J36 (Tusv) yog siv qhov chaw siab ruaj khov, xws li cov twj paj nruag nyob rau hauv, cov moos seismic-black, cov ntsej muag ntsej muag, cov ntsej muag antimagnetic watches. Hauv av kev soj ntsuam, thaum ua ntej-kev txiav txim (theem siab) txoj kev ua haujlwm theem yog yuav tsum tau ua, qib theem (leveling pas nrig) siv yog ua los ntawm cov ntoo, es tsis txhob ntoo, cov hlau. Invar struts tau siv nyob rau hauv qee lub pistons kom txwv lawv cov cua sov nthuav dav hauv lawv cov thooj voos kheej kheej.

4J36 Siv Oxyacetylene vuam, Fais Arc Vuam, Vuam thiab Lwm Txoj Kev Vuam. Txij li thaum tus coefficient ntawm nthuav thiab tshuaj lom neeg muaj pes tsawg leeg muaj feem xyuam rau kev hloov pauv ntawm welgium vuam cov khoom nyiam dua, kom txo qis weld porosity thiab tawg.

Kev tswj nthuav dav thiab iav sib khi alloys
German tus lej	Hauj lwm	Din	Tsis yog
1.3912	Alloy 36	17745	K93600 / 93601
1.3917	Alloy 42	17745	K94100
1.3922	Alloy 48	17745	K94800
1.3981	Pernifer2918	17745	K94610
2.4478	Nife 47	17745	N14052
2.4486	NIFE47CR	17745	-

Cov Lus Cog Tseg Li Qub%

Ni	35 ~ 37.0	Fe	Bal.	Co	-	Si	I≤0.3
Mo	-	Cu	-	Cr	-	Mn	0.2 ~ 0.6
C	I≤0.05	P	I≤0.02	S	I≤0.02

Coefficient ntawm expansion

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

Raug lub cev muaj zog

Ntom ntom (G / cm3)	8.1
Hluav taws xob tiv thaiv hluav taws xob ntawm 20ºC (Amm2 / m)	0.78
Factor ntawm resistivity (20ºC ~ 200ºC) x10-6 / ºC	3.7 ~ 3.9
Thermal conductivity, λ / w / (m * ºC)	11
Caws taw tes TC / ºC	230
Elastic modulus, E / GPA	144

Cov txheej txheem kho cua sov
Annealing rau Kev Nyuaj Siab nyem	Rhuab rau 530 ~ 550ºC thiab tuav 1 ~ 2 h. Txias
ib tug anerting	Txhawm rau tshem tawm cov tawv tawv tawv, uas yuav coj tawm hauv cov txheej txheem txias, cov txheej txheem kos txias. Annealing xav tau rhuab rau 830 ~ 880ºC hauv lub tshuab nqus tsev, tuav 30 min.
Txheej txheem stabilization	Hauv kev tiv thaiv media thiab rhuab rau 830 ºC, tuav 20min. ~ 1h, quench Vim yog cov kev ntxhov siab tsim los ntawm quenching, rhuab rau 315ºC, tuav 1 ~ 4h.
Cov kev ceev faj	Tsis tuaj yeem ua kom tawv tawv los ntawm kev kho cua sov Cov kev kho deg tuaj yeem yog sandblasting, polishing lossis pickling. Alloy tuaj yeem siv 25% hydrochloric acid pickling tov ntawm 70 ºC kom meej meej oxidized nto