The Difference Between Casting and Stainl
    The difference between the casting and stainless steel forgings: 1. The casting has good abrasion resistance and elimination function, because the graphite cast iron is helpful to lubrication and oil reservoir, so the wearability. Similarly,...

The Difference Between Casting and Stainl
    3. Stainless steel after forging processing can improve its organizational structure and mechanical properties. Casting organization after forging method of thermal deformation due to the deformation and recrystallization of stainless steel,...

Casting Ladle Slag Hot Recycling
    After the molten steel casting, steel tank residue, namely casting residue, good liquidity, and liquid steel refining slag deoxidation, lower oxidation. Have more than most of the casting ladle slag refining capacity, at the same time, a cer...

The Advantages of Heat Resistant Steel Ca
    Castings have excellent mechanical and physical properties, it can have a variety of different strength, toughness and hardness with comprehensive performance, also can have one or more special performance, such as wear resistance, high temp...

The Wide Application Investment Casting
    Revestment precision casting is refers to the use of fusible materials meltability model, on which the coated with several layers of special refractory coating, after drying and hardening type to form a whole shell, reoccupy steam or hot wat...

The Technology of Casting Defect Related
    Casting defects classification of technical reasons, generally speaking, there are the following:The first is a design, the design work and bad make its flawed, and the causes of so is stuck a link, when reach this link, tooling manufacture...

The influencing factors of precision cast
    Precision casting dimension accuracy, layout, material susceptible to casting, molding, shell making, roasting, casting, such as the impact of these aspects, specific as follows:(1) casting layoutCasting wall thickness, contraction rate, etc...

The Influencing Factors of Precision Cast
    (3) mouldingA. wax mould temperature, its effect on free contraction ratio to grand to rate the influence of the blocked squeeze.B. for investment in the process of storage and will further austerity, 10% as usual.But for 12 hours later, its...

Investment Casting to Control The Quality
    1, metal materials Metal materials mainly comes from outsourcing materials precision casting enterprise.And outsourcing is often in bulk metal materials, very few have pressed into tubular, materials are easily confused with different materi...

Heat-resistant Steel Castings Adhering Sa
    Adhering sand phenomenon is due to the high temperature liquid metal castings and sand interaction between the physical and chemical reaction.Commonly used method to avoid adhering sand castings has the following kinds:1, use more tiny sand...

The Influence of Heat Treatment of Castin
    Casting common heat treatment process usually are annealing, normalizing, quenching, tempering and other steps.Annealing after casting is be heated to a certain temperature, the casting of the material, size to choose reasonable heat preserv...

The Coating Preparation Method of Investm
    Silica sol physico-chemical parameters is mainly composed of: SIO2 content, density, content of Na2o, PH, kinematic viscosity, colloid particle diameter, etc., the physical and chemical parameters of the main affects the stability of shell s...