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                NiCr 80/20

                PRODUCT

                Introduction

                NiCr 80/20 nickel-chromium system shows that chromium is quite soluble in nickel. This is a maximum at 47% at the eutectic temperature and drops off to about 30% at room temperature. A range of commercial alloys is based on this solid solution. Such alloys have excellent resistance to high temperature oxidation and corrosion and good wear resistance.

                Equivalent: TAFA 06C, Metco 8450, PMET 821

                Chemical Composition

                Nominal Cr% Ni%
                Min 20 -
                Max - Bal.

                Physical Properties

                Density

                Melting point ºC

                Electrical Resistivity

                8.3g/cm3

                1400

                1.09 (at 20 ºC Ω mm2/m)

                Typical Deposit Characteristics

                Typical Hardness Bond Strength Deposit Rate Deposit Efficiency Wire Coverage
                HRB 90 7300 psi 11 lbs / hr /100A 65-75% 0.8 oz / ft2 / mil

                Diamenter (mm)

                1.6, 2.0, 3.17

                Advantage:

                1. Reasonable price, regular sizes stock, short delivery time

                2. International production technology, quality guaranteed

                3. 100% replacement / Refund for problematic items

                PRODUCTION PROCESS

                SPRAY PROCESS

                Arc Spray

                Arc spraying is the use of electric arc burning in two consecutive fed between the wires to melt the metal, with a high velocity gas stream molten metal atomization, and the atomization of the sprayed metal particles so that they accelerate the work to form a coating technology .

                Flame Spray

                The use of a flame as the heat source, the metal and non-heated to a molten state, forming a mist flow in the state of high-speed air jet to the substrate, the injection of the molten minute particles impact upon the substrate above, plastic deformation, into a sheet shape superimposed sedimentary layers.

                APPLICATION

                Oxidation Resistance

                Oxidation and heat resistant coating

                Good candidate for bond coats under ceramic coatings in high temperature or chemically aggressive environments

                PACKING AND SHIPPING

                Standard Size & Packaging

                Diameter

                Dimension Tolerance

                Packing

                Wire Weight

                1/16"(1.6mm)

                +0/-0.05

                D 300 Spool

                15kgs(33 lbs)/spool

                2.0mm

                +0/-0.05

                D 300 Spool

                15kgs(33 lbs)/spool

                1/8"(3.17mm)

                +0/-0.05

                Coil Form

                20-400kgs/coil

                Other sizes can be produced based on customers’ requirement.

                Label

                Brand, Neutral or Customized

                Lead time

                Normally we keep stock of 1.6, 2.0 mm, can deliver in 1 - 3 days.

                For mass order, lead time depends on quantity.

                Delivery

                Courier, Air, Sea

                Leave message

                Please Feel free to give your inquiry in the form below.We will reply you in 24 hours.

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