Tuam Tshoj Nickel chrome alloy hlau Ni70Cr30 Chaw Tsim Khoom thiab Hoobkas

Nickel chrome hlau hlau Ni70Cr30 Featured Duab

Nickel chrome hlau Ni70Cr30

Kev Piav Qhia Luv:

Nickel chrome hlau Ni70Cr30

Cr30Ni70 Nichrome Alloy Eletrothermal Coil Strip, Sable Tsis kam rau Cov Khoom Siv Cua Sov,

NiCr70/30

Nickel chromium alloy nrog hlau tsis kam electrothermal siab resistivity, nto lub cev kev sib deev zoo. Thaum kub thiab siab siv,
thiab kev ua tau zoo thiab kev ua tiav tuaj yeem vuam xwm siv dav hauv cov hlau, hluav taws xob, cov khoom siv kho tshuab thiab hluav taws xob
kev lag luam tsim khoom rau kev ua cov khoom siv tiv taus cua sov.

Daim Ntawv Pov Thawj:ISO 9001

Loj:Kho kom haum

lub npe khoom:Nickel-chromium alloy

siv:Cov ntaub ntawv tiv taus

kev tiv taus:1.18

daim ntawv thov:kev lag luam

xim:kaj lug

qhov loj:raws li tus neeg xav tau

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Nickel chrome hlau hlauNi70Cr30

Cr30Ni70 Nichrome Alloy Eletrothermal Coil Strip, Sable Tsis kam rau Cov Khoom Siv Cua Sov,

NiCr70/30

Nickel chromium alloy nrog hlau tsis kam electrothermal siab resistivity, nto lub cev kev sib deev zoo. Thaum kub thiab siab siv,
thiab kev ua tau zoo thiab kev ua tiav tuaj yeem vuam xwm siv dav hauv cov hlau, hluav taws xob, cov khoom siv kho tshuab thiab hluav taws xob
kev lag luam tsim khoom rau kev ua cov khoom siv tiv taus cua sov.

NiCr Hom: Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 thiab lwm yam. Series hluav taws xob tiaj tus siv, hluav taws xob hluav taws hlau.

3. Qhov loj ntawm khoom:

Tuab: 0.02—-4.0 hli
Dav: 2.5—-250 hli
Tus Qauv: GB1234-95
Qhov ci ntsa iab thiab du

Ni70Cr30
Cov Ntsiab Lus Tshuaj,%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Lwm yam
Qhov siab tshaj plaws
0.08	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 Kho Tshuab

Kub Tshaj Plaws Kev Pabcuam Txuas Ntxiv Mus:
Kev Tiv Thaiv (20ºC) / Ω·m::Qhov Ceev:
Kev Ua Kub:
Coefficient ntawm Thermal Expansion:
Melting Point:
Kev ntev:
Cov Qauv Micrographic:
Khoom Siv Sib Nqus:

1250ºC
1.18 +/-0.05 (Txoj kab uas hla: <0.5 hli)
1.20+/-0.05 (Dia: ≥0.50mm)
8.1 g/cm3
45.2 KJ/m·h·ºC
17 × 10-6 / ºC (20ºC ~ 1000ºC)
1380ºC
Yam tsawg kawg nkaus 20%
Austenite
tsis yog hlau nplaum

Hom		Cr20Ni80	Cr15Ni60	Cr30Ni70	Cr20Ni35	Cr20Ni30
		Cr20Ni80	Cr15Ni60	Cr30Ni70	Cr20Ni35	Cr20Ni30
Cov tshuaj lom neeg tseem ceeb	Ni	So	55.0~61.0	So	34.0~37.0	30.0~34.0
	Cr	20.0~23.0	15.0~18.0	28.0~31.0	18.0~21.0	18.0~21.0
	Fe	≤1	So	≤1	So	So
Kub Tshaj Plaws (ºC)		1200	1150	1250	1100	1100
Kev Tiv Thaiv Kub thiab Txias coefficient kho. (CT)		1.09 ± 0.05	1.11 ± 0.05	1.18 ± 0.05	1.04 ± 0.05	1.06 ± 0.05
Qhov kub yaj (ºC)		1400	1390 xyoo	1380 xyoo	1390 xyoo	1390 xyoo
Kev Tiv Thaiv ρ20ºC (10-6Ω.m)	800ºC	1.008	1.078	1.028	1.188	1.173
	1000ºC	1.014	1.095	1.033	1.219	1.201
	1200ºC	1.025		1.043
Tus nqi ntawm lub neej sai	Kub.(ºC)	1175	1100	1200	1050	1050
Tus nqi ntawm lub neej sai	teev (h)	≥110	≥100	≥110	≥100	≥100
Lub zog nqus tshwj xeeb (g / cm3)		8.40	8.2	8.1	7.90	7.90
Kev ntev (%)		≥25	≥25	≥20	≥20	≥20
Thermal (kj / mhºC)		60.3	45.2	45.2	43.8	43.8
Qhov kub tshwj xeeb (20ºC) j / g.ºC		0.440	0.494	0.461	0.500	0.500
Ntev zog (20 ~ 1000ºC) α * 10-6ºC		18.0	17.0	17.1	19.0	19.0
Lub zog tensile (kg / mm2)		>85	>85	>85	>85	>85
Rov ua dua (F / R)		>12	>12	>12	>12	>12
Cov qauv me me		Austenitic	Austenitic	Austenitic	Austenitic	Austenitic