Abstract On the morning of March 21, 2017, Zhengzhou Huajing Diamond Co., Ltd. held a training meeting in the conference room on the third floor of the ArcSoft Huigu Accelerator Service Building in the High-tech Zone, aiming to strengthen the company's employees' understanding of the diamond industry's own development prospects and improve employees. The development of cultivating diamonds...
On the morning of March 21, 2017, Zhengzhou Huajing Diamond Co., Ltd. held a training meeting in the conference room on the third floor of the ArcSoft Huigu Accelerator Service Building in the High-tech Zone, aiming to strengthen the company's employees' understanding of the diamond industry's own development prospects and improve employees' Cognition of the development status and prospects of cultivating diamonds. The meeting was organized by the Ministry of Administration and Mr. Zhao Qingguo, the vice chairman of the company, gave special training.
Mr. Zhao Qingguo detailed the development status of natural diamonds and cultivating diamonds, Zhengzhou Huajing production status and prospects, the market status of diamond cultivation and the problems to be solved, the harmonious coexistence of natural diamonds and cultivating diamonds, and the appreciation of diamond jewelry. Explain the development of cultivating diamonds, introduce the current status and prospects of Huajing production, let the employees know more about the company, and plan their career development prospects more clearly.
At the meeting, Mr. Zhao Qingguo sent a message to the staff and put forward three requirements. First, strengthen frontline management and on-site management, strengthen supervision over safety and health, and formulate relevant management systems to protect employees' rights and interests. The construction of the 7 million carat gem-quality diamond project has laid a solid foundation for the layout of jewelry, handicrafts and other consumer sectors. Third: improve product quality, strengthen quality inspection process management, improve quality control mechanisms, and accelerate the development of new products such as colored diamonds. Promote and diversify the variety of diamond products and enhance the company's right to speak in the diamond field. Finally, Mr. Zhao Qingguo hopes to work hard with all the staff to realize Huajing Dream and work together to create Huajing's second glory!
We produce the Thermocouple Protection Tube for many years which in made of high temperature metal ceramics and stellite alloy , The material was researched by professor Li Rongjiu in Northeastern University who has been engaged in this filed for more than 30 years , we bought his technology and produce it exclusive .
Stellite Chemical compositions (%)
|
Brand
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
W
|
Co
|
Fe
|
P
|
S
|
Density
(g/cm3)
|
Hardness
(HRC)
|
|
stellite 3
|
2.0-2.7
|
1.0
|
1.0
|
29-33
|
3.0
|
|
11-14
|
Bal.
|
3.0
|
≤0.03
|
≤0.03
|
8.55
|
51-55
|
|
stellite 6
|
0.9-1.4
|
1.0
|
1.5
|
27-31
|
3.0
|
1.5
|
3.5-5.5
|
Bal.
|
3.0
|
≤0.03
|
≤0.03
|
8.35
|
38-44
|
Thermocouple Protection Tube for high temperature salt bath furnace , the lifespan will be 1 month when it is used to the liquid of 1280℃.
Its main material composition Mo and Al2O3
Thermocouple protection tube can resist the corrosion of steel liquid , the life span will be 24 hours when it is used to 1450 and 1560 steel liquid.
Its main material composition is ZrO2 and SiO2 .
Stellite Thermocouple Protection Tube
Protection Tube,Stellite Thermocouple Protection Tube,Thermocouple Protective Pipe,Cobalt Alloy Thermocouple Protective Pipe
Shenyang New Industry Co.,LTD , https://www.topcobalt.com