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Shanghai Tankii Alloy Material Co.,Ltd

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrMartin Lee

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China Golden Color Resistohm 145 A1 Tk1 Fecral Alloy Wire TANKII A1 Similar Grade wholesale

Golden Color Resistohm 145 A1 Tk1 Fecral Alloy Wire TANKII A1 Similar Grade

Name: Golden Color Resistohm 145 A1 Tk1 Fecral Alloy Wire TANKII A1 Similar Grade
Brand: TANKII
Price: 1 USD

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Brand Name :TANKII

Model Number :TK1

Certification :ISO SGS

Place of Origin :Shanghai, China,

MOQ :Negotiable

Price :negotiable

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

Supply Ability :200 Tons per Month

Delivery Time :7-15 work days

Packaging Details :wooden case

Material :Alloy 875

Purity :23%Cr, 6%Al

Surface :Bright / Blue/ Oxidation / Golden

Density :7.1g/cm3

Shape :Pipe/wire/rod/strip/plate/coil/foil

diameter :0.05-10.0mm

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TANKII A1 Similar Grade Tk1 Fecral Alloys Wires Heating Resistance Alloy RESISTOHM 145 / ALLOY 875

TK1 large-sized cold-drawn wire products can be used for high-temperature resistance furnace. Practice has

proved that: the product process is stable, integrated performance is good. Has good high temperature oxidation

resistance and longer service life; excellent winding properties at room temperature processing, ease of

processing molding; little rebound resilience and so on. Processing performance is very good; operating

temperature can reach 1400 .

TK1 is a ferritic alloy of the FeCrAl family, which can be used up to 1300°C in case of big diameters.To maintain TK1 under 1000°C during 7 to 8 hours in an oxidizing atmosphere with an unsufficient quantity of oxygen or air induces

formation of a white-grey aluminium coat of oxydewhich protects the wire of a possible chemical attack. It is recommended to oxyde the wire of this way when the element must operate in reducting conditions. This is why TK1 is generally supplied preoxidised.

TK1 can be used for resistances in electric furnaces for ceramic, chemical and metallurgic industries, and for all applications where

it is necessary to apply very high temperature of use. Life time of TK1 is better than those of NiCr in case of atmospheres containing sulfur and particularly if they are oxidizing.Life time of TK1 is particularly influenced by the formation of oxide coat. If the atmosphere

does not permit it, life time in high temperatures is considerably reduced. Prejudicial atmospheres are nitrogen, ammonia, and hydrocarbons

Conventional Product specifications: 0.5 ~ 10 mm

Properties Grade	TKA-1
	Cr	Al	Re	Fe
	23.0	6.0	Suitable	Balance
Max Continuous ServiceTemperature(ºC)	Diameter 1.0-3.0		Diameter large than 3.0,
	1225-1350ºC		1400ºC
Resisivity 20ºC (Omm2/m)	1.45
Density(g/cm 3 )	7.1
Approximate Melting Point( ºC)	1500
Elongation (%)	16-33
Repeatedly Bend Frequency(F/R)20ºC	7-12
Continuous Service Time under 1350ºC	More than 80 hours
Micrographic Structure	Ferrite

The relationship between the maximum operating temperature and the furnace atmosphere

Furnace atmosphere	Dry Air	Humid Air	hydrogen-argon gas	Argon	Decomposition ammonia gas
Temp( ºC)	1400	1200	1400	950	1200

User Manual

Rated Voltage: 220V/380V
The installation process to avoid knocking, to avoid the damp, hand-held stove wire, they should wear gloves. Wire should be installed after the furnace has remained flat, and prevent surface scratches, dirt, corrosion, or improper installation, by affecting the life of
In the rated voltage to use. In strong reducing atmosphere, acid atmosphere, an atmosphere of high humidity will affect the use of life;
Temperature before use should be in dry non-corrosive atmosphere, about 1000 ℃ spend a few hours, so that furnace wire protective film formed on the surface after normal use, so that can guarantee the normal life of furnace wire;
Furnace installation should ensure that the insulated wire good power to avoid touching furnace after the wire, guard against electric shock or burns.

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