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Gravity Casting China

Gravity Casting China Ram charan die Castings & Alloys is a leading manufacturers of Aluminium Gravity castings, Aluminum High pressure die casting, Aluminium sand castings in the China. Ram charan die Castings & Alloys produces Aluminium castings for a wide range of markets includes Switch gear industry, power transmission industry, heavy Electrical industry, Electronics, instruments […]

Injection Molded Products

Injection Molded Products Quashnick Tool works closely with customers to develop products which can be molded accurately and economically. Employing SPC, Six Sigma and working toward ISO certification, we supply our customers with injection molded parts that consistently exceed their dimensional, aesthetic and performance requirements. Our staff strives to meet our customers scheduling and production […]

How To Avoid Mould Cracking Issue

How To Avoid Mould Cracking Issue Crack is which we can see in mould .The crack in the mould will damage the life of the mould. (1)  Unreasonable Structure design lead to crack and how to avoid In the design of plastic mould structure, unreasonable structure design, for example, bolt hole is too closer to the edge will decrease […]

Thinwall Injection Mould

Thinwall Injection Mould In order to produce the new parts any sorts of machine, Moulding process is utilized. Moulding process helps to generate the strong and worthy parts easily and instantly. Bi-color injection mold is preferred by many companies, as it will produce the component in two colors. The components, which produced in this model, […]

Metal Casting

AQL Acceptable Quality Level. A quality level established on a prearranged system of inspection using samples selected at random. As-cast condition Casting without subsequent heat treatment. Backing sand The bulk of the sand in the flask. The sand compacted on top of the facing sand that covers the pattern. Binder The bonding agent used as an additive to mold […]

Mechanical Properties of Malleable Iron

The different grades of malleable iron are essentially the result of different heat treatments. Just as a medium carbon steel can be heat treated to a wide range in properties so can malleable iron, but malleable is even more versatile. The combined carbon content, on which heat treatment depends, can be adjusted from none, as […]

Mechanical Properties of Cast Carbon and Low Alloy Steels

For the purpose of this article, carbon steels are considered to be those steels in which carbon is the principal alloying element. Other elements that are present and that, in general, are required to be reported are manganese, silicon, phosphorous and sulfur. In a sense, all of these elements are residuals from the raw materials […]

White and High Alloy Irons

An important group of alloyed irons that fall outside of the ordinary types of Alloy Die castings have been designated the white and high alloy irons, or the special irons. The high alloy irons are considered separately because their alloy content exceeds 3% and they cannot be produced by ladle additions to irons of otherwise […]

Cast Copper Alloys

A Primer on Selecting Cast Copper Alloys Traditionally, cast copper alloys were classified by a variety of systems including the ASTM letter-number designation based on nominal composition, by trade names, and by descriptive terms such as “ounce metal,” “Navy M” and so forth. However, with technological developments, new alloys were produced and existing alloys modified, […]

Aluminium Casting

A Basic Guide to Choosing Aluminum Casting Alloys Part 2 Alloys 319.0, A319.0, B319.0 & 320.0 Alloys 319.0 and A319.0 exhibit very good castability, weldability, pressure tightness and moderate strength. They are very stable alloys (i.e., their good casting and mechanical properties are not affected seriously by fluctuations in the impurity content). Alloys B319.0 and […]