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Introduction To Slate
The original rock has increased hardness due to dehydration, but the mineral composition is basically not recrystallized. It has a variable structure and a variable ...
Slate
Slate is a rock with plate-like structure and basically no recrystallization. It is a kind of metamorphic rock. The original rock is argillaceous, silty or ...
Flatness Inspection Quality Of Slate
Place a steel flat ruler with a straightness tolerance of 0.1mm on the two diagonal lines of the inspected surface naturally, and measure the gap ...
Slate Quality Identification
1. Flatness inspection Place a steel flat ruler with a straightness tolerance of 0.1mm on the two diagonal lines of the inspected surface naturally, and ...
Angle Inspection Quality Of Slate
It is measured with a 90 degree steel square with an internal angle perpendicularity tolerance of 0.13mm and an internal angle side length of 500mmx400mm. ...
Inspection Of The Appearance Quality Of Slate
1. Steps Use a vernier caliper to measure the height of the steps, and measure the maximum value as the height of the steps. 2. ...