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Dental Tools Brazing
Zirconia ceramics have good biocompatibility, corrosion resistance and wear resistance, excellent chemical stability and unique aesthetics, and have become an important material for oral restoration. When grinding and cutting the zirconia pre-set ceramic block to form the bottom crown or stent of...
6063 Vacuum Brazing
6063 belongs to the Al-Mg-Si series alloy and has a wide range of applications. Especially the construction industry cannot do without this alloy. It is the most promising alloy. Good corrosion resistance, excellent weldability, good cold workability, and medium strength. Because 6063 aluminum a...
How to Improve Powder Metallurgy Products Sintering Quality?
There are 2 factors that affect the quality of sintering are as follows 1. Sintering temperature and time The sintering temperature and the length of time affect the porosity, density, strength and hardness of the sintered body. If the sintering temperature is too high and the time is too long, t...
SIMUWU Vacuum Furnace Configuration Update List
1. The seal between the furnace body and the furnace cover adopts a two-way lock ring sealing structure to ensure the sealing in both directions of positive and negative pressure. 2. With partial pressure function, it can automatically control the pressure in the furnace (backfilling with inert g...
How Much is the Energy Consumption For Stainless Steel Oil Cooler Vacuum Brazing?
Taking the energy consumption of 25.4Hn brazing of a stainless steel oil cooler as an example, the weight of the product loaded in the vacuum brazing furnace is 800~900kg at a time. The product heating curve is shown in Figure 1. Figure 1 25.4 Hn welding curve Transformer rated power P1=180kw, m...
Basic Knowledge Of Metal Heat Treatment Introduction
Metal heat treatment is a process in which a metal workpiece is heated to a suitable temperature in a certain medium, and after it is kept at this temperature for a certain period of time, it is cooled at different speeds. Metal: A substance with opaque, metal luster, good thermal conductivity an...
Tungsten Carbide Brazing
Tungsten carbide parts are usually connected to steel and other materials by brazing. Brazing involves placing a metal brazing alloy together with flux between the parts to be connected, and then heating the assembly until the brazing alloy melts and flows to completely fill the small gap between...
Stainless Steel Brazing
The definition of stainless steel is the main addition of chromium to make the steel passivated, that is, the steel with the characteristics of stainless steel. Stainless steel is mainly Cr-Fe series and Cr-Fe-Ni series ternary alloys. Iron is the matrix and chromium is the main alloying element....
S45c Heat Treatment Furnace
1. s45C Features The steel has a carbon content of more than 0.4% and has excellent wear resistance, but its ductility is reduced, and it is easy to deform and crack during quenching. Therefore, heat treatment is extremely important, and it must be quenched after tempering to avoid temper brittle...
SCM 415 Nitriding Furnace
SCM415 is a Japanese steel grade, which is equivalent to 15CrMo and ISO-693-17-1999 15CrMo4. The steel is a low-carbon alloy steel with high thermal strength and oxidation resistance, as well as good comprehensive mechanical properties. Structural steel, used in boilers and steam turbines for sup...