Drilling rig skate brake-block made of half-metal without asbestos and its production method
Said braking block is mode up of main raw materials (steel fibre, glass fibre, reduced iron powder, synthetic rubber, barium sulfate and activated rubber powder), adhesive (modified resin) and strengthening material (metallic sheet) through such technological steps as proportional mixing of raw mate...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
29.12.1993
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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