What Qualities areRrequired for Qualif
    2, process design for comprehensive CAD, the combined process design and advanced computer software and hardware technology, can carry on the digital technology design auxiliary technology personnel, reduce the workload, increase the scienti...

The Requirements of Pattern Material In L
    Performance indicators mainly include: the pattern material melting and solidification temperature interval, heat resistance, thermal expansion rate and shrinkage, strength, hardness, viscosity, liquidity, smearing and ash content, etc.Gener...

The Requirements of Metal Materials In Lo
    Lost wax casting metal material is mainly derived from outsourcing materials, the waste of this enterprise casting, casting riser.And outsourcing is often in bulk metal materials, very few have pressed into tubular, material is easy to confu...

Precision casting and lost wax casting, p
    After 1, precision casting, casting mechanical finishing, deburring, edge smooth, rust removal, scale, improve the surface stress.Increased after T6 treatment, improve the mechanical properties, corrosion resistance, improve the processing p...

How to Control the Temperature Measuremen
    Precision casting and lost wax casting, precision casting process of the key variables including mold temperature, thermal insulation properties of mold, cycle time and the methods of operating personnel, etc., however, one of the most criti...

How to Control the Temperature Measuremen
    2, the heating temperature is one of the important process parameters of heat treatment process, is also one of the important parameters of precision casting process.Selection and control of heating temperature, it is important to ensure the...

The Technology of Heat-Resistant Steel Ca
    Take the sand mold casting, mass production of the factory should create conditions for the modelling of advanced technology, core making method.Old jar type or shock squeeze moulding machine production line productivity is not high, workers...

The Technology of Precision Casting
    Precision casting technology in China has a big heat, in the case of imported before the people trying to make their own technology, have their own casting industry, so in the future we should know more precision casting technology to gradua...

The Hardness of Precision Casting is Dire
    Precision casting foundry method of precision castings, initial investment are not uniform and productivity, the economic effect Yi also have differences.Therefore, to do more, faster, better, the province, all aspects should give attention...

The Influence of Precision Casting in the
    2, 60% of the defects in cast iron parts is directly related to modelling and formative conditions improve, puts forward new requirements for quality management, sand control is more strict.Improve the quality of management is also a importa...

There Had Been Such a Precision Casting F
    The economic benefits of precision casting dominant factor or casting method, so whats the casting precision casting category you know?Maybe you read the following introduction later you will feel ill informed oh!1. The infusion:Differences...

Precision Casting Production Condition De
    Precision casting development in China is also now a lot of future prospects, the hardware industry in our country is also occupied a large market.So metal precision casting want to do better, more fine have good production conditions and pr...