Technology for the production of self-tapping screws Technological processes in the production of self-tapping screws begin with the selection of suitable steel, it
The parameters of one of the most popular types of rolled metal - steel equal-flange angle - are determined by GOST
Direct and reverse polarity of DC welding units allows you to adjust the temperature on the electrodes and
Features of the steel production process Different technologies are used in the production of iron and steel, despite
Every year the production of plastic goods increases. It is no longer possible to imagine modern life
General characteristics of the alloy The main alloying element in the production of grade 20x13 (the characteristics of steel are largely
Application Threading tools are divided into types according to design features and application: • manual, where
How did rubber come about? The chronicle of the emergence of rubber in European rubber countries began when Columbus
Parts, structural units of mechanisms and spare parts have holes and cavities, the measurement of which requires
Rule 6. At this stage, the charger maintains a voltage of 4 on the battery. There is a preliminary function
