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Metallography Sample Preparation

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Metallography is the study of the physical structure and components of metals, typically using microscopyCeramic and polymeric materials may also be prepared using metallographic techniques, hence the terms ceramography, plastography and, collectively, materialography.

 

FIRST STEP- SECTIONING

METALLOGRAPHY SAMPLE PREPARATION FEATURE

Sectioning is the most important step in preparing specimens for physical or microscopic analysis.

SECOND STEP- MOUNTING PRESS

During the polishing step the embedding (mounting) permits to limit the edge effects For manual polishing, it is easy to grip the sample. For automatic polishing, it is good to gather a number of sample in a sample holder under tightening conditions.

Two kind of resin to choice :

  • Cold resins for fast operation
  • Hot resins for minimum shrinkage, but you need mounting machine

THIRD STEP - GRINDING POLISHING

To prepare the cut surface suitably for metallographic examination as optically flat, reflective, smooth and scratch free ▪ Machining ▪ involves the use of tools having cutting edges of controlled shape like sawing, lathe turning, milling, and filing . Two complete method of pre-polishing (grinding) and polishing, which combine polishing support and abrasive.

3 Items in Grid 4 Items in Grid List

GIS-AC200

Metallographic Secitioning machine GIS-AC200 is low cost but automatic model, you also have semi automatic function, GIS-AC200 is our most popular model.

GIS-AM

Automatic hot mounting press GIS-AM is latest new model, automatic pressure, touch screen controls, electro hydraulic pressure, noise level below 48 decibels available to the most popular inch and mm size.

GIS-MC200

Semi automatic metallographic secitioning machine GIS-MC200 is basic model, good for limit budget also need manual cutting customer but contain all the same design as automatic model and same standard accessories.

GIS-MM

Manual hot mounting press GIS-MM is basic model manual adding pressure, heating and cooling time, suitable on various materials.

GIS-MP

Manual type of metallographic polishing/grinding machine has one platen and two platens, speed is during 50-600 RPMM, available for various pressure covers to choice, it is all make in Taiwan.

GIS-MP2

Manual type of metallographic polishing/grinding machine has one platen and two platens, speed is during 50-600 RPMM, available for various pressure covers to choice, it is all make in Taiwan.