Sign In | Join Free | My infospaceinc.com
China Ohmalloy Material Co.,Ltd logo
Ohmalloy Material Co.,Ltd
QUALITY BEST, INTEGRITY FIRST. www.ohmalloy.com
Verified Supplier

10 Years
Home > Copper Based Alloys >

Resistance Heating CuNi19 NC025 Copper Nickel Alloy

Product Categories
Ohmalloy Material Co.,Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Resistance Heating CuNi19 NC025 Copper Nickel Alloy

Brand Name : OHMALLOY/OEM

Model Number : SP-CuNi14

Certification : ISO9001:2015

Place of Origin : China

MOQ : 5KG

Payment Terms : L/C, T/T, , Paypal

Supply Ability : 40000 KG per month

Delivery Time : 5-16 working days after payment confirmed

Packaging Details : Spool+paper case + wooden case（or customized）

Name : CuNi19 NC025 Nickel Alloy Rod Strip Wire Valves Precision Resistance Parts Material

Material : CuNi19(CN025)

Resistivity : 0.25(at 20℃ (Ωmm2/m))

Temperature factor of resistivity（20℃~600℃）X10-5/℃ : <25

EMF vs Cu(μV/℃ )(0~100℃ ) : -32

Supply State : Wire/Strip/Rod

Max Working Temperature(℃) : 300

Warranty : 3 Years

Contact Now

CuNi19 NC025 Nickel Alloy Rod Strip Wire Valves Precision Resistance Parts Material

OhmAlloy025 (Resistance heating wire and resistance wire)
(Common Name:CuNi19,NC25)

OhmAlloy025 is a copper-nickel alloy (Cu81Ni19 alloy) with low resistivity for use at temperatures up to 300°C.

The ductility of copper-nickel alloy is very good, so it can be used in shipbuilding and petrochemical industry. Some electrical appliances and meters also use the ductility of copper-nickel alloys to manufacture parts. Copper-nickel alloys are mostly used in industrial production. Some valves and some precision resistance parts will be made of copper-nickel alloys.

Copper Nickel Alloy Production Standard(GB/T1234-95)

Performance　 Brand　 NC020
CuNi14		 NC025
CuNi19		 NC030
CuNi23		 NC035
CuNi30		 NC040
CuNi34		 NC050
CuNi44
Main Chemical Content％ Ni 14.2 19 23 30 34 44
Mn 0.3 0.5 0.5 1.0 1.0 1.0
Cu Bal. Bal. Bal. Bal. Bal. Bal.
Element Max Working Temperature℃ 300 300 300 350 350 400
Density g/cm3 8.9 8.9 8.9 8.9 8.9 8.9
Resistivity Ωmm2/m, at 20℃ 0.20±5％ 0.25±5％ 0.30±5％ 0.35±5％ 0.40±5％ 0.49±5％

Temperature factor of resistivity

10-5/℃(200-600℃)		 <38 <25 <16 <10 -0 <-6
Melting Point ℃ 1115 1135 1150 1170 1180 1280
Tensile Strength MPa ≥310 ≥340 ≥350 ≥400 ≥400 ≥420
Enlogation%(>1.0) ≥25 ≥25 ≥25 ≥25 ≥25 ≥25
EMF VS Copper
V/℃(0-100℃)		 -28 -32 -34 -37 -39 -43
Specific heat capacity j/gk(20℃) 0.38 0.38 0.38 0.39 0.40 0.41
Conductivity coefficient w/mk at20℃ 48 38 33 27 25 23
Organizational attribute Austenitic Austenitic Austenitic Austenitic Austenitic Austenitic
Magnetic None-Magnetic None-Magnetic None-Magnetic None-Magnetic None-Magnetic None-Magnetic

Style of supply

Alloys Name Type Dimension
OhmAlloy025W Wire D=0.06mm~8mm
OhmAlloy025R Ribbon W=0.4~40 T=0.05~2.9mm
OhmAlloy025S Strip W=8~200mm T=0.1~3.0
OhmAlloy025F Foil W=6~120mm T=0.005~0.1
OhmAlloy025B Bar Dia=8~100mm L=50~1000

CuNi19 NC025 Copper Nickel Alloy Application


Resistance Heating CuNi19 NC025 Copper Nickel Alloy

Resistance Heating CuNi19 NC025 Copper Nickel Alloy


Product Tags:

NC025 Copper Nickel Alloy

      

CuNi19 Copper Nickel Alloy

      

Resistance Heating Copper Based Alloys

      
Quality Resistance Heating CuNi19 NC025 Copper Nickel Alloy for sale

Resistance Heating CuNi19 NC025 Copper Nickel Alloy Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Ohmalloy Material Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like