ISO 4884:2019 PDF
Hardmetals — Sampling and testing of powders using sintered test pieces
Hardmetals — Sampling and testing of powders using sintered test pieces
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 17 сентября 2019 г.
- Издание:
- ISO IS 4884 edition 2 version 1
- ICS:
- 77.160
This document specifies procedures for the sampling and testing of powder mixtures for the manufacture of hardmetals, using sintered test pieces. It also covers the preparation of test pieces.
Abstract
Overview
ISO 4884:2019 - Hardmetals: Sampling and testing of powders using sintered test pieces - defines standardized procedures for sampling powder mixtures used to manufacture hardmetals, preparing representative sintered test pieces, and carrying out physical and metallurgical tests on those pieces. The standard ensures reproducible lot-based characterization for quality control, process validation and material specification in powder metallurgy and hardmetal production.
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