Tianjing Subway Will Use Aluminum Alloy Material

(China Aluminum Network) It is learned that China subway train will adopt new material. At present, China CNR Corporation Limited was in process of researching lighter aluminum alloy for car body of subway train. In the future, aluminum alloy material will predominate the market, since aluminum alloy material can keep running -38¡æ with high stability.

The move was in order to save energy, lighter car body can save more fuel. When applied aluminum alloy material, the train will be lighter and save more power. But, aluminum alloy car body was more expensive than stainless steel car body. According to the introduction, subway trains will keep up with high-speed rail trains which were adopted aluminum alloy material.

When it comes to set up wash room in subway trains, someone said subway train’s speed was 80-100km/h with short distance, thus this idea will not take into consideration.

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