阿正
2022-07-03T00:53:23+00:00
原来碳纤维烧了是这个样子的[s:ac:汗]
[img]https://img.nga.178.com/attachments/mon_202207/08/-7Q2q-1amcZeT1kSh0-sg.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202207/08/-7Q2q-5b9vK2qT1kSgw-sg.jpg.medium.jpg[/img]
[quote][pid=623527290,32600059,1]Reply[/pid] Post by [uid=42489097]让我们荡起双刀[/uid] (2022-07-08 09:01):
碳纤维就是碳丝加树脂吧？树脂烧没了就剩下碳丝了吧[/quote]反了吧？碳烧没了剩下胶？[s:ac:哭笑][s:ac:哭笑][s:ac:哭笑]
[quote][pid=623527912,32600059,1]Reply[/pid] Post by [uid=1436]贪财怕死爱瞌睡[/uid] (2022-07-08 09:04):
反了吧？碳烧没了剩下胶？[s:ac:哭笑][s:ac:哭笑][s:ac:哭笑][/quote]虽然叫做“碳”纤维，但车用的都很耐烧的
[quote][pid=623527912,32600059,1]Reply[/pid] Post by [uid=1436]贪财怕死爱瞌睡[/uid] (2022-07-08 09:04):
反了吧？碳烧没了剩下胶？[s:ac:哭笑][s:ac:哭笑][s:ac:哭笑][/quote]碳有一种形态叫石墨，熔点3500度～
[quote][pid=623529432,32600059,1]Reply[/pid] Post by [uid=62714053]TTSY1031[/uid] (2022-07-08 09:10):
碳有一种形态叫石墨，熔点3500度～[/quote]熔点不是燃点，石墨也是碳，同素异形体不改变化学性质[s:ac:哭笑]
怎么做到的，轮胎都没融[img]https://img.nga.178.com/attachments/mon_201209/14/-47218_5052c1076f119.png[/img]