متالوگرافی - تکنیک های ماکروسکوپی
655 بار بازدید -
8 سال پیش
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Metallography Part I -- Macroscopic
Metallography Part I -- Macroscopic Techniques
- Preparation of an ingot and a piston: sawing, grinding and etching
- Individual grains are visible
- Preparation of several steel specimens: flame hardened tooth of a gear wheel, induction hardened cylindrical shaft, induction hardened splined shaft, case hardened tooth of a gear wheel, weld joint
- Weld pass structure and heat treated zones and are visible
Responsible for this video: Prof. Dr.-Ing. Rainer Schwab, Hochschule Karlsruhe (Karlsruhe Universi
8 سال پیش
در تاریخ 1395/12/14 منتشر شده
است.
655
بـار بازدید شده