casting and welding technology 2 min read
Dry Sand Casting
Introduction: Dry sand casting is a sophisticated form of green sand process, in which the sand mold is baked at…
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What are Green Sand Castings?
Green Sand Castings are castings made using wet sand or “green sand” molds. The sand is not green in color…
casting and welding technology 2 min read
Characteristics of Cores
A core should have the following characteristics: (i) Permeability: A core is supposed to be more permeable than the mould…
casting and welding technology 4 min read
Types of Cores
Cores are generally made of green sand or dry sand. The green sand cores have relatively low strength being made…
casting and welding technology 3 min read
Core Moulding
Meaning of Core Moulding: A core is a pre-determined shaped mass of dry sand, which is made separately from mould.…
casting and welding technology 2 min read
3 Main Types of Moulding Machines
This article throws light upon the three main types of moulding machines. The types are: 1. Squeezers 2. Jolt Machines…
casting and welding technology 6 min read
Sand mold Equipment
In sand casting, the primary piece of equipment is the mold, which contains several components. The mold is divided into…
casting and welding technology 4 min read
sand molds Process Cycle
The process cycle for sand casting consists of six main stages, which are explained below. Mold-making – The first step in…
casting and welding technology 2 min read
Comparative Advantages, Disadvantages and Applications for Various Casting Methods
Sand CastingAdvantagesDisadvantages Recommended ApplicationLeast Expensive in small quantities (less than 100) Ferrous and non – ferrous metals may be cast Possible…
casting and welding technology 4 min read
Additive Manufacturing and Metal Casting
According to the American Foundry Society, metal castings can be found in 90% of all durable goods, and you are seldom…
casting and welding technology 2 min read
What are the Types of Base Sands Used for Sand Casting?
Sand molded casting, popularly known as sand casting, is a metal casting process in which sand is used as the…
casting and welding technology 1 min read
Classification of patterns
Design patterns differ by their complexity, level of detail and scale of applicability to the entire system being designed. I…
