Lost Wax Casting Pouring Method- Vacuum S
    A, vacuum suction casting:Lost wax casting put vacuum pouring box, shell by shell in the tiny pore suck gas in the cavity, can make the liquid metal mold filling better, copy the shape of the cavity, improve casting accuracy, prevent the por...

 How to Repair the Wax Mold Damage of In
    Second, at the time of repair of precision casting wax mold, we should pay attention to, all kinds of precision casting wax mold surface defect is repaired, flash, parting line is clean;According to the technological requirements, the examin...

 How to Repair the Wax Mold Damage of In
    Precision casting at the time of the casting, we will inevitably precision casting wax mold damage, damage to the wax models we need to have it repaired, but repair wax models is very important, this project should be done through profession...

The casting surface treatment method Part
    Precision casting casting surface cleaning method is a few of the class, so the two methods is that we should master, HEXINprecision casting today to just give you a method of cleaning the surface of the casting.Cleaning the surface of HEXIN...

The casting surface treatment method -Wat
    Hexin precision casting is refers to the input of the high pressure water by high pressure water pump, the spray gun nozzle to form high pressure jet, centered on the casting surface sand and sand core and a kind of method of deoxidization.M...

The casting surface treatment method Part
    1, strictly, including friction dry cleaning and shot peening cleaning.But cleaning up because of friction, low efficiency, poor effect is precision casting products have been rarely used, the so-called dry processing generally refers to sho...

The casting surface treatment method -Ele
    Hexin precision casting basic principle is the active effect of using high voltage pulse generator and discharge through the special electrode placed on the water, a big hydraulic impact.Because of the precision casting products surface adhe...

The Key Factors of Precision Casting Leve
    Hexin precision casting found that now the domestic industry growing, so along with the development of casting market, the spell is the quality of the castings and the technical level, then you can know what are the factors depends on level...

The Key Factors of Precision Casting Leve
    2, hexin casting precision casting is an important branch of precision casting industry, play an important role in many areas.Level of casting depends mainly on the following aspects, one is the product size precision casting production;The...

The Main Determined Indexes of Castings P
    3, the weight tolerance test:Expressed in percentage of casting the nominal weight of the casting of the difference between the actual landed weight and the nominal weight maximum allowable values.With casting size tolerance corresponding di...

The Main Determined Indexes of Castings P
    Hexin standard precision casting for castings quality inspection and dimension are detected by what standard to test?These tests are directly affect the quality of castings, so casting testing is something we must do!A, hexing precision cast...

The Main Defect of Dissolved Mold Casting
    Today, the main contradiction of dissolved mold casting of precision production is the main problem is what?There is no doubt is the casting defects of carbon, is in the bubble shape (whether EPSH or STMMA) of the mass fraction of 92% and 69...