车轮和轮辋在小客车上采用轻金属车轮已成为一种趋势。目前,轻金属车轮不只是当作选择的部件,而是成了制造厂家的标准部件。这里有两个主要原因:①采用轻金属铸造可以改变车轮的形状,得到满意的结构;②减轻了重量。另外,轻金属车轮的美观外形也为它树立了声望。拉梅尔茨(Lemmerz),克隆普林茨(Kronprinz)、胥德拉德(S(?)drad)及英国的 Wheels and Rims It has become a trend to use light metal wheels on passenger cars. At present, light metal wheels are not just the parts of choice, but the standard parts of the manufacturer. There are two main reasons here: ① The use of light metal casting can change the shape of the wheel to get a satisfactory structure; ② reduce the weight. In addition, the aesthetic appearance of light metal wheels also set a reputation for it. Lemmerz, Kronprinz, Sladd Drad and the British