Structural materials of each part of EGR: the materials of the two connecting flanges are ZG0Cr18Ni9 stainless steel, the water pipe joints and shell of the two joints are 304 stainless steel, and the connecting plates, cooling pipes and spiral fins are all 316 stainless steel.
The vacuum brazing...
Vacuum brazing technology of oil-water compound cooler belongs to vacuum brazing technology.
The process parameters are:
heating to 150-200℃, insulation 60-80min, vacuum degree > 2 x 10-2 pa;
Heating up to 300-400℃, insulation 60-80min, vacuum degree > 8 x 10-3pa;
Heating up to 450-530℃, in...
Description:
Vacuum gas quenching furnace is divided into horizontal and vertical types. And the vertical type is divided into two types: top loading and bottom loading. Vacuum gas quenching furnace is mainly used for tool steel, mould steel, high speed steel and ultra-high strength steel etc. Th...
Sintered silicon carbide classification:
(1) Pressure-free sintering
Pressureless sintering is considered as a promising sintering method for SiC sintering. According to different sintering mechanisms, pressureless sintering can be divided into solid phase sintering and liquid phase sintering. S....
CHARACTERISTICS OF FLUX
Flux is an indispensable auxiliary material in SMT welding process. In wave soldering, flux and solder are used separately, while in reflow soldering, flux is an important part of solder paste. In addition to the quality of welding process, components and PCB, the selectio...
What are the characteristics of small-scale vacuum heat treatment furnace? Compared with ordinary heat treatment, vacuum heat treatment has better working environment, safe operation, and no pollution and pollution. It is internationally recognized as “green heat treatment”. When we c...
The diamond welding process is basically vacuum welding, This is because diamonds can withstand temperatures of up to 1500 degrees Celsius in vacuum, and graphitization starts at 800 degrees Celsius in air.So we are mainly talking about vacuum welding.
The biggest problem of vacuum brazing is the...
Brazing (commonly known as sealing) of ceramics and metals is widely used in the manufacture of electronic tubes and semiconductors, as well as in the sealing of transformers, rectifiers, capacitors and mercury switches.
Ceramic and metal connection in the vacuum furnace or hydrogen, argon furnac...
Gas Carburzing Furnace Description :
Gas carburzing furnace is cycle type furnace , rated power is 25~105 KW , rated temperature is 95℃, It’s mainly applicable for carburzing of carbon steel workpiece , this series is based on vertical pit gas carburzing and improved , saving energy .
Gas Carburz...
Vacuum heat treatment furnace is suitable for sintering of electronic ceramics and high temperature structural ceramics, precise annealing of glass, die processing and microcrystallization, precise annealing of crystals, preparation of ceramic glaze, powder metallurgy, sintering of nano-materials...
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Vacuum brazing process of EGR stainless steel cooler
Structural materials of each part of EGR: the materials of the two connecting flanges are ZG0Cr18Ni9 stainless steel, the water pipe joints and shell of the two joints are 304 stainless steel, and the connecting plates, cooling pipes and spiral fins are all 316 stainless steel. The vacuum brazing...
Vacuum brazing technology of oil-water compound cooler
Vacuum brazing technology of oil-water compound cooler belongs to vacuum brazing technology. The process parameters are: heating to 150-200℃, insulation 60-80min, vacuum degree > 2 x 10-2 pa; Heating up to 300-400℃, insulation 60-80min, vacuum degree > 8 x 10-3pa; Heating up to 450-530℃, in...
Vacuum Gas Quenching Furnace
Description: Vacuum gas quenching furnace is divided into horizontal and vertical types. And the vertical type is divided into two types: top loading and bottom loading. Vacuum gas quenching furnace is mainly used for tool steel, mould steel, high speed steel and ultra-high strength steel etc. Th...
Sintered Silicon Carbide Process
Sintered silicon carbide classification: (1) Pressure-free sintering Pressureless sintering is considered as a promising sintering method for SiC sintering. According to different sintering mechanisms, pressureless sintering can be divided into solid phase sintering and liquid phase sintering. S....
Function of flux
CHARACTERISTICS OF FLUX Flux is an indispensable auxiliary material in SMT welding process. In wave soldering, flux and solder are used separately, while in reflow soldering, flux is an important part of solder paste. In addition to the quality of welding process, components and PCB, the selectio...
Small Vacuum Heat Treatment Furnace
What are the characteristics of small-scale vacuum heat treatment furnace? Compared with ordinary heat treatment, vacuum heat treatment has better working environment, safe operation, and no pollution and pollution. It is internationally recognized as “green heat treatment”. When we c...
Brazing of diamond tools
The diamond welding process is basically vacuum welding, This is because diamonds can withstand temperatures of up to 1500 degrees Celsius in vacuum, and graphitization starts at 800 degrees Celsius in air.So we are mainly talking about vacuum welding. The biggest problem of vacuum brazing is the...
Ceramic and copper brazing
Brazing (commonly known as sealing) of ceramics and metals is widely used in the manufacture of electronic tubes and semiconductors, as well as in the sealing of transformers, rectifiers, capacitors and mercury switches. Ceramic and metal connection in the vacuum furnace or hydrogen, argon furnac...
Gas Carburzing Furnace
Gas Carburzing Furnace Description : Gas carburzing furnace is cycle type furnace , rated power is 25~105 KW , rated temperature is 95℃, It’s mainly applicable for carburzing of carbon steel workpiece , this series is based on vertical pit gas carburzing and improved , saving energy . Gas Carburz...
Vacuum Heat Treatment Furnace Price
Vacuum heat treatment furnace is suitable for sintering of electronic ceramics and high temperature structural ceramics, precise annealing of glass, die processing and microcrystallization, precise annealing of crystals, preparation of ceramic glaze, powder metallurgy, sintering of nano-materials...