世界自行车业多年来一直在追求体轻、耐用、防腐的自行车新材料,现已被人们认识的炭纤维、铝合金、铬钼钢等高档轻量自行车由于价格昂贵只用于经济发达国家及地区,我国目前的消费水平也没有达到普及用轻合金,所以国内生产及投放量较少。为了解决自 The world bicycle industry has been pursuing light, durable and anti-corrosion bicycle materials for many years. High-end lightweight bicycles such as carbon fiber, aluminum alloy, and chromium-molybdenum steel, which are now known, are used in economically developed countries and regions due to their high price. China’s current consumption level has not reached the universal use of light alloys, so the domestic production and put in less. To solve the problem