Tuam Tshoj Nichrome / Tshav Kub Kub Ua Yeeb Nkab Hlau / Pne Hlau Siv Thiab Ua Thiab Hoobkas

Nichrome / tshav kub lub caij tsis kam hlau / ca xaim hlau featured cov duab

Nichrome / Tshav Kub Thaum Tshav Kub Ua Hlau / ca Hlau

Cov lus piav qhia luv luv:

Qauv NO.:Ni80cr20

Cov yam ntxwv:Muaj siab resistivity, zoo oxidation tsis kam

Hluav Taws Xob Tiv Thaiv:1.09 +/- 3%

Ntawj ntom:8.4g / cm3

Hardness:180 hv

Trademark:Tankii

Tshuaj lom neeg cov tshuaj:Ni 76%

Ntau daim ntawv thov:Desiller, rhaub, tshuaj lom neeg

Qhov siab tshaj plaws siv kub:1400

Elongation:> = 20%

Max ua haujlwm kub:1200

Pob Thauj:Ntoo Ntoo

Keeb kwm:Shanghai

Daim Ntawv Thov:Aviation, Electronics, Kev lag luam, Kev Kho Mob, Tshuaj

Txheem:JIS, GB, DIN, ASTM

Purity:Ni79-81%

Hom:Tiaj Tus Hlau

Hmoov:Tsis hmoov

Series ntawm alloy:Ni80cr20, ni70CR30, NI60CR23, NI60CR15, NI35CR20, KARA

Cov Lus Qhia Tshwj Xeeb:0.005 - 6.0 hli

Xa email rau peb

Khoom Qhia Qhia

Cov FAQ

Khoom Ntawv

Nichrome / Cua Sov ElementHlau Ua Yeeb/ Tiaj tus hlau

Ni80cr20yog npib tsib xee-chromium alloy (NICR Alloy (NICR Alloy (NICR Alloy (NICR Alloy (NICR ALLOY) tus cwj pwm los ntawm high resistivity, zoo oxidation tsis kam thiab zoo heev daim ntawv ruaj khov. Nws haum rau kev siv nyob rau ntawm qhov kub thiab txias txog 1200 ° C, thiab tuav ib qho kev pab cuam zoo tshaj piv rau cov hlau chromium alumium aluminium alloys.
Cov ntawv thov no yog rau Ni80Cr20 yog cov hluav taws xob cua sov hauv tsev, tshuab raj dej, tshuab yas, tshuab yas, hlau sheathed tub thiab cartridge ntsiab.

Cov Lus Cog Tseg Li Qub%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Lwm
Tus zuag
0.03	0.02	0.015	0.60	0.75 ~ 1.60	20.0 ~ 23.0	Bal.	Max 0.50	Max 1.0	-

Cov Khoom Siv Neeg Kho Tshuab (1.0mm)

Paib lub zog	Lub zog tensile	Elongation
MPa	MPa	%
420	810	30

Raug lub cev muaj zog

Ntom ntom (G / cm3)	8.4
Hluav taws xob tiv thaiv hluav taws xob ntawm 20ºC (mm2 / Txiv neej)	1.09
Conductivity coefficent ntawm 20ºC (WMK)	15

Coefficient ntawm thermal expansion
Qho so	Coefficient ntawm thermal expansion x10-6 / ºC
20 ºC- 1000ºC	18

Kev Kub Loj Tshaj
Qho so	20ºC
J / gk	0.46

Melting taw tes (ºC)	1400
Max kev ua haujlwm tsis tu ncua nyob rau hauv huab cua (ºC)	1200
Cov Khoom Sib Nqus	Tsis muaj hlau nplaum

Qhov kub thiab txias ntawm hluav taws xob tiv thaiv
20ºC	100ºC	200ºC	300ºC	400ºC	600ºC
1	1.006	1.012	1.018	1.025	1.018
700ºC	800ºC	900ºC	1000ºC	1100ºC	1300ºC
1.01	1.008	1.01	1.014	1.021	-

Cov style ntawm cov khoom

Alloys Npe	Ntaus	Qho loj dav
Ni80cr20w	Txoj xov tooj	D = 0.03mm ~ 8mm
Ni80cr20r	Txoj ntaub	W = 0.4 ~ 40	T = 0.03 ~ 2.9 hli
Ni80cr20s	Txoj cai	W = 8 ~ 250 hli	T = 0.1 ~ 3.0
Ni80cr20f	NTAWV NYIAJ	W = 6 ~ 120 hli	T = 0.003 ~ 0.1
Ni80cr20b	Kev thaiv qhov rais	Dia = 8 ~ 100 hli	L = 50 ~ 1000