TESTING - Vulcan

Testing In Die-Forgings

Chemistry

Chemical testing or chemical analysis is vital for regulatory compliance and to understand the quality and composition of chemical substances and materials that are used in products, industrial processes and manufacturing.

Tensile

Tensile testing is a destructive test process that provides information about the tensile strength, and ductility of the metallic material. It measures the force required to break a composite or plastic specimen and the extent to which the specimen stretches or elongates to that breaking point.

Hardness

Hardness testing is a non-destructive test method that involves applying a constant load via a rounded or pointed object, under controlled conditions, to create an indentation in a metal surface. This is then measured to determine the hardness of the material.

Impact

Impact tests measure the ability of a material to resist deformation in response to a sudden load. These tests are normally conducted according to test methods and standards published by ASTM International. Four commonly used types of impact tests include: Charpy, Izod, drop-weight, and dynamic tear tests.

Stress Rupture

Stress rupture testing is similar to creep testing except that the stresses are higher than those used in a creep testing. Stress rupture tests are used to determine the time necessary to produce failure so stress rupture testing is always done until failure.

Hardenability

Hardenability refers to the ability of a material to be hardened by heat treatment, typically through processes such as quenching and tempering. It is a critical factor in determining the suitability of a material for specific applications, particularly in industries such as metallurgy, manufacturing, and engineering.

Macro

Macros for die forgings provide valuable insights into the macroscopic features, structure, and quality of forged components. By conducting thorough macroscopic examinations, manufacturers can ensure the reliability, performance, and safety of forged products in various industrial applications.

Ultrasonic

Dye penetrant testing is commonly used in industries such as aerospace, automotive, manufacturing, and welding to inspect components for defects before they are put into service. It is particularly effective for detecting defects that are not visible to the naked eye, such as hairline cracks or surface porosity.

Die Penetrant

Ultrasonic die forging is a specialized technique used in metalworking to produce forged components with high precision and enhanced mechanical properties. This process involves the application of ultrasonic vibrations to the dies during the forging operation, resulting in several benefits compared to conventional forging methods.

Micro

Micro die forging is a precision manufacturing process used to produce small-scale components with intricate geometries and high dimensional accuracy. It is a specialized form of die forging tailored for the production of miniature parts, typically with dimensions measured in millimeters or even micrometers.