Tuam Tshoj Hai-Nicr70 Hlau tiaj tiaj rau Ob Chav Strip Coils Braking Resistor Chaw Tsim Khoom thiab Hoobkas

Hai-Nicr70 Hlau tiaj tus rau Ob Chav Strip Coils Braking Resistor

Kev Piav Qhia Luv:

Qauv TSIS MUAJ:Ni70cr30 daim kab xev

Kev tiv taus:1.18

Ntim:Tus Qauv

Qhov tuab:0.1-0.5 hli

Nto:Ci ntsa iab

Lub Npe Lag Luam:Nruab nrab

Kev Qhia Tshwj Xeeb:0.1 * 5 hli

Tus lej HS:7506200000

Qhov Kub Siv Siab Tshaj Plaws:1250c

Qhov Ceev:8.1g/cm3

OEM:Yog

Dav:5 hli

Kev Thauj Khoom:Cov Ntoo lossis Cov Thawv

Keeb kwm:Tuam Tshoj

Daim Ntawv Thov:Kev Ua Dav Hlau, Khoom Siv Hluav Taws Xob, Kev Lag Luam, Kev Kho Mob, Tshuaj Lom Zem

Tus Qauv:JIS, GB, DIN, BS, ASTM, AISI

Kev Huv Si:70%

Cov hlau sib xyaw:Cov hlau nplaum

Hom:Kev Tiv Thaiv Alloy

Hmoov:Tsis yog Hmoov

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Hai-Nicr70 Hlau tiaj tusrauOb Chav Sawb Coils Tus Tiv Thaiv Nres

Ni70Cr30yog ib qho nickel-chromium alloy (NiCr alloy) uas muaj lub zog tiv taus siab, tiv taus oxidation zoo thiab ruaj khov zoo heev. Nws yog qhov tsim nyog rau kev siv ntawm qhov kub txog li 1250 ° C, thiab tuav lub neej ua haujlwm zoo dua piv rau Iron chromium alumium alloys.
Cov ntawv thov ib txwm muaj rauNi70Cr30yog cov khoom siv hluav taws xob hauv cov khoom siv hauv tsev, cov chaw ua haujlwm thiab cov resistors (wirewound resistors, hlau zaj duab xis resistors), cov hlau tiaj tus, cov tshuab ironing, cov cua sov dej, cov yas molding tuag, cov hlau soldering, cov hlau sheathed tubular ntsiab lus thiab cov ntsiab lus cartridge.

Cov khoom sib xyaw ib txwm muaj%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Lwm yam
Qhov siab tshaj plaws
0.03	0.02	0.015	0.60	0.75~1.60	28.0~31.0	Bal.	Siab tshaj plaws 0.50	Siab tshaj 1.0	-

Cov khoom siv lub cev ib txwm muaj

Qhov Ceev (g/cm3)	8.1
Kev tiv taus hluav taws xob ntawm 20ºC (mm2 / m)	1.18

Coefficient ntawm thermal expansion
Kub	Cov Coefficient ntawm Thermal Expansion x10-6 / ºC
20 ºC - 1000ºC	17

Lub peev xwm cua sov tshwj xeeb
Kub	20ºC
J/gK	0.46

Qhov kub yaj (ºC)	1380 xyoo
Qhov kub ua haujlwm tas mus li hauv huab cua (ºC)	1250
Cov khoom sib nqus	tsis yog hlau nplaum

Cov Yam Kub thiab Txias ntawm Cov Hluav Taws Xob Resistivity
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	-

Hom kev muab khoom

Lub Npe Alloys	Hom	Qhov Loj
Ni70Cr30W	Hlau	D = 0.03 hli ~ 8 hli
Ni70Cr30R	Daim kab xev	W = 0.4 ~ 40	T = 0.03 ~ 2.9 hli
Ni70Cr30S	Sawb	W = 8 ~ 250 hli	T = 0.1 ~ 3.0
Ni70Cr30F	Ntawv ci	W = 6 ~ 120 hli	T = 0.003 ~ 0.1
Ni70Cr30B	Bar	Dia = 8 ~ 100 hli	L = 50 ~ 1000