Metallographic Grinding and Polishing
Grinding
In metallographic sample preparation, metallographic grinding is a crucial step for planarizing the surface of embedded specimens. This process employs abrasives—com-monly grinding paper or diamond grinding discs—fixed on the grinding wheel to remove excess material from the speci-men's surface, achieving the desired surface condition. Typically, the grinding procedure consists of coarse grinding, medium grinding, and fine grinding stages. Proper selection of grinding equipment and consumables will streamline and enhance the efficiency of the grinding process.
Polishing
Metallographic polishing involves placing a small amount of polishing powder or slurry onto a polishing cloth, then positioning the specimen on the rotating cloth. The objective is to eliminate surface deformation and scratches from the grinding process, achieving a scratch-free mirror finish suitable for microscopic structural analysis under a met-allurgical microscope.
Send your inquiry
The AD-PSA system allows adhesive backed abrasive discs/polishing cloths to be easily removed and no residual left.
The AD-Foil system is for Foil base abrasive SIC disc or diamond disc.lf the AD-Foil transfer plate is dirty,just washing with water.
Fine 0.05um Silica Suspension, PH ~10.2
Provides excellent surface fnish throughchemical mechanical polishing.
Used for fnal polishing of materials such astin,aluminum,semiconductor,PCB and others.
Provides excellent surface fnish throughchemical mechanical polishing.
Used for fnal polishing of materials such astin,aluminum,semiconductor,PCB and others.
Easy to use, providing fast polishing results. Suitable for polishing steel and other ferrous metals.
Used for fine grinding with diamond suspension or spray. Replace multiple grinding steps and save grinding time.
Extremely long service life and a high material removal rate.
Same grinding speed for both hard and soft materials, ensuring a flat surface of the sample.
POH: >150 HV hard material.
POS: 40 - 1500 HV soft to hard material.
Extremely long service life and a high material removal rate.
Same grinding speed for both hard and soft materials, ensuring a flat surface of the sample.
POH: >150 HV hard material.
POS: 40 - 1500 HV soft to hard material.
There are silicon carbide and alumina for choice, Which has good Waterproof, durable long lasting life With uniform cutting characteristics that minimizes sample distortion and deformation.
There are silicon carbide and alumina for choice, Which has good Waterproof, durable long lasting life With uniform cutting characteristics that minimizes sample distortion and deformation.
According to the different materials of metallographic specimens, our company has developed a series of metallographic cutting blades which are specially adapted for metallographic cutting. Various specifications are complete, suitable for metallographic sample cutting machines of various models and specifications at home and abroad. It can fully replace similar products of professional foreign companies.
According to the different materials of metallographic specimens, our company has developed a series of metallographic cutting blades which are specially adapted for metallographic cutting. Various specifications are complete, suitable for metallographic sample cutting machines of various models and specifications at home and abroad. It can fully replace similar products of professional foreign companies.
There are silicon carbide and alumina for choice, Which has good Waterproof, durable long lasting life With uniform cutting characteristics that minimizes sample distortion and deformation.
Diamond discs are nickel plated bond,extremely durable and very fast grinding speed.Recommended for steel,hard metals,glass and minerals.
Diamond particles are evenly distributed, with excellent sharpness and consistent grinding force on hard and soft materials, ensuring sample flatness. Commonly used for unencapsulated cross - section grinding. Applied in transmission electron microscopy polishing, backside polishing, and focused ion beam sample thinning.
Contact Person: Sophy Liu
Tel: +86-(0512) 6528 3666
Email: info@trojanchina.com
WhatsApp: +86 133 82101195
Address: Building 26, No. 228 Gongtang Road, Luzhi Town, Wuzhong, Suzhou, Jiangsu, China
Copyright © 2026 Trojan (Suzhou) Material Technology Co., Ltd. - www.trojanmetallography.com | Sitemap | Privacy Policy