Dimphy 108sp Bimetallic Strip Truflex P675r Bimetal Alloy

• Product Type: Strip
• Material: FeMn
• Carbon Content: Low Carbon
• PCD: -
• ET: -
• Hole: -
• Model NO.: 108sp
• Than Bending: 20.8
• Resistivity: 1.13
• Density: 7.7g/cm3
• Application: Thermal Protector
• Features: High Thermal Sensitivity
• Sample: Free
• Stock: Seyn
• Linear Temperature (ºC): -20~ 150
• Allowable Temperature (ºC): -70~ 200
• Elastic Modulus, E/ Gpa: 113~142
• Transport Package: The Wooden Case
• Specification: discuss
• Trademark: HUONA
• Origin: Shanghai
• HS Code: 740822900
• Production Capacity: 3000 Ton/Month

Product Description

Dimphy 108sp Bimetallic Strip Truflex P675r Bimetal Alloy

Common Name: Truflex P675R, Chace 7500,Telcon200, Kan200)

The basic characteristic of the thermal bimetal is changing with temperature and temperature deformation, resulting in a certain moment.Many devices use this feature to convert heat energy into mechanical work to achieve automatic control.Thermal bimetal used for control system and temperature sensor in the measuring instrument.

Main features: high heat sensitive properties and high resistivity, but lower elastic modulus and allowed stress, can increase the sensitivity of the instrument, smaller size and increase the reaction
 
Composition:

Grade	108sp
High expansion layer	Mn75Ni15Cu10
Low expansion layer	Ni36

 
Chemical composition(%)

Grade	C	Si	Mn	P	S	Ni	Cr	Cu	Fe
Ni36	≤0.05	≤0.3	≤0.6	≤0.02	≤0.02	35~37	-	-	Bal.

 

Grade	C	Si	Mn	P	S	Ni	Cr	Cu	Fe
Mn72Ni10Cu18	≤0.05	≤0.5	Bal.	≤0.02	≤0.02	9~11	-	17~19	≤0.8

Typical Physical properties

Density (g/cm3)	7.7
Electrical resistivity at 20ºC(ohm mm^2/m)	1.13 ±5%
Thermal conductivity, λ/ W/(m*ºC)	6
Elastic Modulus,  E/ Gpa	113~142
Bending K / 10^-6 ºC^-1(20~135ºC)	20.8
Temperature bending rate  F/(20~130ºC)10^-6ºC^-1	39.0%±5%
Allowable temperature (ºC)	-70~ 200
Linear temperature (ºC)	-20~ 150

Application: The material is mainly used as Non magnetic non matching ceramic sealing material in Gyro and other electric vacuum devices.

Style of supply

Alloys Name	Type	Dimension
108sp	Strip	W= 5~120mm	T= 0.1mm