Tuam Tshoj Nikrothal 70 / Cr30ni70 Nichrome Ribbon / Pav ca hlau rau cua sov Chaw tsim tshuaj paus thiab Hoobkas

Nikrothal 70 / Cr30ni70 Nichrome Ribbon / tiaj hlau rau cua sov

Qauv NO.:70cr 30

Yam ntxwv:High Resistivity, Zoo Oxidation Resistance

Ceev:8.1g 32

Elongation:> = 20%

Max ua haujlwm kub:1250 ºC

Cov cim lag luam:TANKII

Specification:0.05-8.0 hli

HS Code:7505220 000

Tshuaj muaj pes tsawg leeg:Ni66%

Melting Point:1400

Hluav taws xob Resistivity:1.18 Ohm mm2 / M

Hardness:180 hwv

Ntau yam ntawm kev thov:Resistor, rhaub

Thauj Pob:Ntoo Case

Keeb kwm:Shanghai

Chaw nres nkoj:Shanghai, Suav

Muaj Peev Xwm Ntau Lawm:100 Tuj/hli

Cov nqe lus them nqi:L / C, T / T, Western Union, Paypal

Daim ntawv thov:Aviation, Electronics, Industrial, Kho Mob, Tshuaj

Txheem:JIS, GB, DIN, ASTM

Purity:70%

Alloy:Alloy

Hom:Ribbon

Hmoov:Tsis yog hmoov

Xa email rau peb

Cr30Ni70 Hluav taws xob cua sov ResistanceNichrome Ribbon/ Cov Hlau Hlau

Kev piav qhia

Chemical Composition thiab Propertes:
Propertes / Qib		NiCr 80/20	NCV 70/30	NCV 60/15	NiCr 35/20	NiCr 30/20
Main tshuaj Kev sib xyaw (%)	Ni	Bal.	Bal.	55.0-61.0 Nws	34.0-37.0 Nws	30.0-34.0 Nws
	Cr	20.0-23.0 Nws	28.0-31.0 Nws	15.0-18.0 Nws	18.0-21.0 Nws	18.0-21.0 Nws
	Fe	≤ 1.0	≤ 1.0	Bal.	Bal.	Bal.
Max ua haujlwm Kub (ºC)		1200	1250	1150	1100	1100
Kev tiv thaiv ntawm 20ºC (μΩ · m)		1.09 Nws	1.18	1.12	1.04 ib	1.04 ib
Qhov ceev (g / cm3)		8.4	8.1	8.2	7.9 ib	7.9 ib
Kub Kev coj ua (KJ/m· h· ºC)		60.3	45.2 ib	45.2 ib	43.8 ib	43.8 ib
Coefficient ntawm Thermal Expansion (α × 10-6 / ºC)		18	17	17	19	19
Melting Point (ºC)		1400	1380	1390 ib	1390 ib	1390 ib
Elongation (%)		> 20	> 20	> 20	> 20	> 20
Micrographic Qauv		austenite	austenite	austenite	austenite	austenite
Sib nqus Khoom		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

Paub meej

Qhov zoo	Lub metallurgical qauv ntawm nichrome confers lawv ib tug zoo heev plasticity thaum txias.
Yam ntxwv	Kev ua haujlwm ruaj khov; Anti-oxidation; Corrosion tsis kam; Kub kub stability; Zoo heev coil-forming peev xwm; Uniform thiab zoo nkauj saum npoo yam tsis muaj pob.
Kev siv	Resistance cua sov ntsiab; Khoom siv hauv metallurgy; Khoom siv hauv tsev; Kev tsim khoom siv tshuab thiab lwm yam lag luam.

Resistance Hlau
RWM 30	wb 1.4864	Nickel 37%, Chrome 18%, Hlau 45%
RWB 41	UNS N07041	Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RWB 45	wb 2.0842	Nickel 45%, tooj liab 55%
RWM 60	wb 2.4867	Nickel 60%, Chrome 16%, Hlau 24%
RWM 60	UNS Nr 6004	Nickel 60%, Chrome 16%, Hlau 24%
RWB 80	wb 2.4869	Nickel 80%, Chrome 20%
RWB 80	UNS Nr 6003	Nickel 80%, Chrome 20%
RWB 125	wb 1.4725	Hlau BAL, Chrome 19%, Aluminium 3%
RWB 145	wb 1.4767	Hlau BAL, Chrome 20%, Aluminium 5%
RWB 155		Hlau BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%