NiCrTi

PRODUCT

Introduction

NiCrTi is very effective in providing long term protection to boiler tubes against high temperature sulfidation. The wrought material is highly resistant to sulfur/vanadium atmospheres up to 1800°F. Wrought material of this type has shown a 2 mil per year corrosion rate over a nine year period when used in the super heater section of boilers. Coatings of 45CT wire applied to boiler tubes have shown virtually no loss of thickness or spalling after 24 months of service.

Equivalent: TAFA 45CT, Metco 8500, PMET 889

Chemical Composition

Ti%

Cr%

Ni%

0.3~1.0

42.0~46.0

Bal

Typical Deposit Characteristics

Typical Hardness Bond Strength Deposit Rate Deposit Efficiency Wire Coverage
HRC 30-35 7000 psi 10 lbs/hr/100A 85% 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

Boiler Tubes

Corrosion Resistance

Protection Against High Temperature Sulfidation

highly oxidation-resistant coatings for boiler applications

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 2.0 mm, can deliver in 1 - 3 days.

For mass order, lead time depends on quantity

Delivery

Courier, Air, Sea

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