1. PTT
  2. ask

[请问] 金属焊接造成的表面虹彩

楼主: caffeine911 (伤逝者只是自怜而已)   2017-08-15 12:37:34
金属在切割或焊接后常会在表面形成蓝紫色的虹彩
请问这是什么原理呢? 谢谢!!
作者: JFNfrog (蛙)   2017-08-15 12:41:00
氧化https://goo.gl/D6ubUi
作者: Lailungsheng (原来我是萧远山...)   2017-08-15 13:12:00
拿铁尺去瓦斯炉烤，也会有类似(但要小心烫到
继续阅读
Re: [请问] 客制化礼物(u型枕/USB/车充等)naticom[请问] 问一首二字名字男生唱的歌"(轻快 眼睛 海边)psl7634[请问] 社团法人出售资产gamania10000[请问] Google Analytics的网页活动分析功能ohcarrie[请问] 新手打工冒昧请问..ruoooo国考邮政用书yuya1922[请问] 稍息立正我爱你的娃娃peachtsai[请问] 英文问题Tsann[请问] 一张酸鲁蛇的图(文字多得那种)roundponny[请问] 找一首英文歌shizukumio

Links booklink

Contact Us: admin [ a t ] ucptt.com