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technical article
Thermocouple Product Description and Classification
2012-2-11 10:23:18

Product name: Abrasion resistance

product manual:


和耐磨热电偶一样都是电厂循环流化订锅炉,沸腾锅炉,粉磨煤机造气炉和水泥厂系列窑头,窑尾,炉头罩及化工,冶炼等高温耐磨环境较为理想的高技术类 Abrasion-resistant thermal resistances are the same as wear-resistant thermocouples in circulating fluidized boilers, boiling boilers, pulverizers, coal gasifiers, and cement plant kiln heads, kiln tails, furnace head covers and chemical, smelting, etc. High-tech class with ideal environment

Special product, wear-resistant thermal resistance draws many advantages, adopts unique process formula to make wear-resistant alloy in out of balance. This product is compared with ordinary stainless steel metal, cermet protection tube, compared with similar wear-resistant alloy protection tube on the market.

The service life is increased by 1-5 times. Due to the difference in ambient temperature, the temperature control point is too high, the vibration is large, the blower wind speed is too high, and the wear is serious, which makes the temperature measurement very difficult and the service life is very short. The general wear-resistant alloy is only 10-90 As soon as it was worn through, it was damaged and burned.

Broken, causing damage to the thermal resistance, bringing great losses and unnecessary trouble to the user, wear-resistant thermocouples make up for this shortcoming.


The wear-resistant thermal resistance is resistant to scouring.After hundreds of manufacturers, the wear-resistant thermal resistance has been used nearly 10,000 times a year, and the response is very good. In many occasions, it has the strength of its peers and can be comparable to imported products. Wear-resistant

Corrosion, high sensitivity, good stability, high accuracy, long service life, etc.It is currently the preferred temperature measurement protection tube for wear-resistant areas such as power plants, cement plants, chemical smelters, etc.


Wear-resistant thermocouples are classified according to material


Wear-resistant thermocouples can be divided into the following three categories based on the material of the wear-resistant sleeve, and each type has its own unique characteristics:


1. Wear-resistant high-temperature alloy: According to the characteristics of high-temperature wear environment, a specially-designed, pure alloyed, vacuum-smelted, wear-resistant high-temperature alloy with high temperature resistance and high temperature strength is used.

Made. Less processing defects, high reliability, high temperature strength and wear resistance


Good performance and high price, using temperature 800 ~ 1200 ℃.


2. Composite casting wear-resistant alloy: The composite armoring technology is used to add wear-resistant particles to the superalloy matrix, and it is precision melt-casting. No turning required, high casing hardness, high temperature oxidation resistance, slight casting defects but no impact on high temperature

Abrasion resistance and tightness are the most common high temperature abrasion resistant sleeves. The price is moderate and the use temperature is 800 ~ 1200 ℃.


3. Ion implantation of tungsten carbide: Tungsten carbide particles are injected on the surface of the casing using ion implantation technology with stainless steel as the substrate. 具有高硬、高强、高韧,特别耐磨,耐磨层厚度 Wear-resistant thermal resistance with high hardness, high strength, high toughness, particularly wear-resistant, wear-resistant layer thickness

0.5 ~ 1.5mm, hard outside and tough inside, minimum diameter can reach φ8, good surface quality, working temperature 0 ~ 800 ℃, service life in coal mill of power plant is more than 2 years.


Abrasion-resistant thermal resistance is a high-tech class ideal for high-temperature and wear-resistant environments such as circulating fluidized bed boilers, boiling boilers, coal mill gasifiers and cement plant kiln heads, kiln tails, furnace head covers, and chemical and smelting. Dedicated products.

The wear-resistant thermal resistance G series draws on its strengths and adopts a unique process formula to produce a wear-resistant alloy in a state of out-of-balance. This product is compared with ordinary stainless steel and cermet protection tubes, and compared with similar wear-resistant alloy protection tubes on the market.

Its service life is increased by 1-5 times. Due to the difference in ambient temperature, the temperature control point is too high, the vibration is large, the blower wind speed is too high, and the wear is serious, which makes the temperature measurement very difficult and the service life is very short; the general wear-resistant alloy is only

In 10-90 days, it will be worn through, damaged, burned, broken, and caused thermal resistance damage, which will bring great loss and unnecessary trouble to users. The G series produced by our company makes up for this shortcoming: G series is resistant to erosion and abrasion.

After hundreds of manufacturers, nearly 10,000 times of use every year, the response is very good, in many occasions has the strength of leading peers, can be comparable to imported products. This product has anti-vibration, abrasion resistance, corrosion resistance, high sensitivity and stability

是目前电厂、水泥厂、化工冶炼厂等高温耐磨领域首选温度测量热电阻。 Good, high accuracy, long service life and other advantages: wear resistance thermal resistance is currently the first choice of temperature measurement thermal resistance in high temperature and wear resistance fields such as power plants, cement plants, chemical smelters.