Quality Assurance and Control

Quality Assurance

Alteka has ISO 9001 certificate as a quality system. TS 16949, ISO 14001 and OHSAS 18001 certification studies are continuing.

Quality Control

Alteka gives high importance to the quality of its products. With the tests it conducts within its own structure, Alteka produces products without sacrificing on quality. From raw material entry to product delivery, all tests are carried out with great care and presented to the customer.

The tests are:

With the spectral analyzer we test the chemical analysis of the raw material and the conformity of the elements in the material to the customer requirements is also tested.

Hardness controls of incoming material and parts after heat treatment are done with Brinell hardness equipment.

Dimensional controls are performed by scanning the parts in 3D and compare with the actual CAD data within the first manufacturing approval and final control. The parts that are difficult to measure are measured in a short time and accurately with 3D scanning technology.

The grain structure controls of raw materials and forged parts are examined by expert staff under optical microscope after sample preparation in metallography laboratory.

After raw material entry and forging, mechanical testing such as tensile, yield, elongation and notch impact tests are made according to customer requests.

All parts are visually 100% inspected before shipment.

Liquid penetrant test is performed manually according to customer demands. In 2020, automatic liquid penentrant line investment will be made.