Ключевые слова:
Acceptance (approval)|Helical gears|Bending stress|Heat-treatable steels|Dimensions|Stress analysis|Stress|Cast-iron|Quality|Load capacity|Gear parameters|Spur gears|Unalloyed steels|Mechanical transmission systems|Heat treatment|Grades (quality)|Hardness|Endurance testing|Hardness testing|Tensile stress|Gear drives|Nitriding steels|Design calculations|Testing conditions|Durability|Alloy steels|Graphic representation|Steels|Approval testing|Mathematical calculations|Pitting corrosion|Defects|Hardening|Certificates of conformity