logo
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
producten
Thuis /

producten

Nickel Iron Alloy Capillary Tube Alloy 52 with 0.3mm-8.0mm OD Bright Surface in Soft Hard or Middle Condition

Productdetails

Place of Origin: Shanghai, China

Merknaam: TANKII

Certificering: ISO9001

Model Number: TK41152

Betaling & het Verschepen Termijnen

Minimum Order Quantity: 1KG

Prijs: Onderhandelbaar

Packaging Details: Wooden Case

Delivery Time: 7-20 days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 100 Tons per month

Krijg Beste Prijs
Contact opnemen
Specificaties
Markeren:

Nickel Iron Alloy 52 capillary tubes

,

Nilo 52 sealing alloy pipes

,

ASTM F30 fibreglass sealing tubes

Material:
nickel Iron alloy tubes
Name:
TK41152
sample:
accepted small order
OD:
0.3mm-8.0mm
WT:
0.015mm Min.
Condition:
Soft / Hard / Middle
surface:
Bright
ID:
0.10 mm Min.
Length:
0.25 mm Min.
standard:
GB/ASTM/JIS/BIS/DIN
Alloy Type:
Expansion Alloy
Process:
cold rolled
Material:
nickel Iron alloy tubes
Name:
TK41152
sample:
accepted small order
OD:
0.3mm-8.0mm
WT:
0.015mm Min.
Condition:
Soft / Hard / Middle
surface:
Bright
ID:
0.10 mm Min.
Length:
0.25 mm Min.
standard:
GB/ASTM/JIS/BIS/DIN
Alloy Type:
Expansion Alloy
Process:
cold rolled
Beschrijving
Nickel Iron Alloy Capillary Tube Alloy 52 with 0.3mm-8.0mm OD Bright Surface in Soft Hard or Middle Condition

Precison alloy TK41152 Nife52/Nilo 52/Feni52 Capillary Tubes Alloy 52/ASTM F30 Nickel Iron Alloy Pipe for sealing fibreglass

 

TK41152  The iron-nickel constant expansion alloy is a series of constant expansion alloys that can be matched with soft glass and ceramics with different expansion coefficients in a given temperature range by adjusting the nickel content. Its expansion coefficient and Curie point increase with the increase in nickel content. The combination gold is a sealing structure material widely used in the electric vacuum industry.
The alloy is mainly used for sealing with soft lead glass and small electronic tube leads. Zh
In the application, the selected sealing material should match the expansion coefficient of the alloy. The grain size should be controlled during heat treatment to ensure that the material has good deep-drawing properties. When using forged and rolled materials, the air tightness of the materials should be strictly checked.

Normal composition%

Ni 50.5~52.5 Fe Bal. Co - Si ≤0.3
Mo - Cu - Cr - Mn ≤0.8
C ≤0.05 P ≤0.02 S ≤0.02    

Typical Physical properties

Density (g/cm3) 8.25
Electrical resistivity at 20ºC(ohm.mm2/m) 0.43
Temperature factor of resistivity(20ºC~200ºC)X10-6/ºC 9.8~11
Thermal conductivity, λ/ W/(m*ºC) 16.7
Curie point Tc/ ºC 520
Elastic Modulus, E/ Gpa 144


Coefficient of expansion

θ/ºC α1/10-6ºC-1 θ/ºC α1/10-6ºC-1
20~-60   20~100 10.3
20~-40   20~200 10.4
20~-20   20~300 10.2
20~-0   20~350 10.3
20~50   20~400 10.3
20~100   20~450 10.3
20~150   20~500 10.3
20~200   20~600 10.8

Typical Mechanical properties

Tensile Strength Elongation
Mpa %
641 14
689 9
731 8
The heat treatment process
Annealing for stress relief Heated to 530~550ºC and hold 1~2 h. Cold down
annealing In order to eliminate hardening, which be bring out in cold-rolled, cold drawing process. Annealing needs heated to 830~880ºC in vacuum,hold 30 min.
The stabilization process
In protective media and heated to 830 ºC, hold 20min. ~ 1h, quench
Due to the stress generated by quenching, heated to 315ºC,hold 1~4h.
Precautions
Can not be hardened by heat treatment,
Surface treatment can be sandblasting, polishing or pickling.
Alloy can be used 25% hydrochloric acid pickling solution at 70 ºC to clear oxidized surface

 

 

Nickel Iron Alloy Capillary Tube Alloy 52 with 0.3mm-8.0mm OD Bright Surface in Soft Hard or Middle Condition 0 

Verzend uw onderzoek
Gelieve te verzenden ons uw verzoek en wij zullen zo spoedig mogelijk antwoorden op u.
Verzend