Features of Wear resistant thermocouple

                                     Features of Wear resistant thermocouple

WR series wear-resistant thermocouples are made of wear-resistant protective tubes made of plasma spray paint technology, high chromium cast iron and superalloy materials. They are specially designed and manufactured for measuring occasions in high, medium and low temperature wear-resistant environments. They can be used in circulating fluidized beds, fluidized bed furnaces, cement rotary kiln exhaust chambers

Product features

1. Wear resistant superalloy: According to the characteristics of high-temperature wear environment, explosion-proof thermocouple is specially designed and pure alloyed, which is smelted in vacuum and has high temperature oxidation resistance

And special wear-resistant superalloy with extremely high temperature strength, which is forged and drilled integrally. There are few machining defects, high reliability, high temperature strength and wear resistance, high price, and the service temperature is 800~1200 ℃.

2. Composite casting wear-resistant alloy: the wear-resistant particles are added into the superalloy matrix by using the composite armoring technology, and are precision cast. No turning

The casing is of high hardness and high temperature oxidation resistance. The magnetic flap level gauge has a few casting defects but does not affect the high temperature wear resistance and sealing performance. It is the most common high temperature wear resistant casing, with moderate price and operating temperature of 800~1200 ℃.

3. Ion implantation of tungsten carbide: tungsten carbide particles are implanted on the surface of the casing pipe with stainless steel as the substrate by ion implantation technology. It has high hardness, high strength, high toughness, and is especially wear-resistant. The thickness of the wear-resistant layer is 0.5~1.5mm, the outer is hard and the inner is tough, and the minimum diameter can be reached φ 8. The surface quality is good, the service temperature is 0~800 ℃, and the service life of the pulverizer in the power plant is more than 2 years.