论文部分内容阅读
一种用玻璃纤维增强塑料制造的四汽缸、四冲程汽车发动机已在英国福特汽车有限公司研制成功。该种发动机用Shell Epon9400—9500环氧树脂,Vetrotex Unifilo U720—450连续玻璃纤维毡和10％热塑性粘合剂制成。玻璃纤维增强塑料发动机能满足金属汽车发动机的各种要求,即汽车发动机燃烧室温度达2000℃、废气850℃、润滑剂150℃、冷却液130℃、机壳有时150℃,而在寒冷气候下为-40℃。机械应力高,并且能耐油、水、乙二醇、汽油(或柴油)、刹车油和盐溶液的侵蚀,在行驶16万公里的情况下也不会损坏。
A four-cylinder, four-stroke engine made from fiberglass reinforced plastic has been successfully developed by Ford Motor Co. Ltd. in the United Kingdom. The engine is made of Shell Epon 9400-9500 epoxy, Vetrotex Unifilo U720-450 continuous glass mat and 10% thermoplastic adhesive. Glass fiber reinforced plastic engine to meet the various requirements of metal car engines, that is, the engine temperature of the car combustion engine up to 2000 ℃, exhaust gas 850 ℃, lubricant 150 ℃, coolant 130 ℃, the case sometimes 150 ℃, and in cold climates For -40 ℃. High mechanical stress, and can withstand the erosion of oil, water, glycol, gasoline (or diesel), brake oil and salt solution, and in the case of traveling 160,000 km will not be damaged.