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苏联杂志1975年№11刊载一篇介绍拖拉机制造业中采用新材料的文章。首先指出,在提高拖拉机和发动机可靠性的同时,要降低其金属消耗,其主要方向是:采用新型轧材,保证合理利用零件材料;炼制和采用特定性能的钢种,研究用于支承结构元件的具有高抗寒性(-60℃)、可焊性和冲压性的高强度钢;活塞、油泵体和其它零件用特殊性能的铝合金及新的锰、钛基材料;摩擦零部件采用高抗摩性与耐久性兼有的材料;推广先进铸造工艺,采用高强度铸铁;采用新的强化法和表面处理;橡胶制件用特殊材料,扩大应用非金属材料,等等。并就上述方向举一些应用例子。
Soviet magazine No. 11, 1975, published an article introducing the use of new materials in the tractor manufacturing industry. First of all, it points out that in order to reduce the metal consumption while improving the reliability of the tractor and the engine, the main directions are: adopting a new type of rolled material, ensuring the rational use of part materials, refining and using steel with specific properties, Components with high cold resistance (-60 ℃), weldability and punching of high-strength steel; piston, oil pump body and other parts with special properties of aluminum and new manganese, titanium-based materials; friction parts used High anti-friction and durability of both materials; Promote advanced casting technology, the use of high-strength cast iron; The use of new strengthening method and surface treatment; Rubber parts with special materials to expand the application of non-metallic materials, and so on. And some examples of applications in the above direction.