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袁有俊

木虫 (正式写手)

[求助] 关于淬火与结晶 已有2人参与

最近写的一篇结晶文章,其中有段是这样的:
While cold crystallization can ultimately influence mechanical properties during product use in real environments, melt crystallization determines product properties post-manufacturing。
编辑在旁边批注:
if originally quenched from the melt as melted in use and quenched


这是什么意思啊,谢谢
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淘汰郎的天空

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感谢参与,应助指数 +1
袁有俊: 金币+2, 有帮助, 谢谢您! 2015-04-20 23:38:44
袁有俊: 金币+2, ★★★很有帮助 2015-04-20 23:57:15
意思就是让你补充 实际生产中会出现的直接淬火的现象 的时候 材料的力学性能
3楼2015-04-20 15:09:33
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ahongga

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袁有俊: 金币+4, 有帮助 2015-04-20 23:37:14
很久不看英文了,有点难懂。
大概意思可能是,塑料制品制造,通常是熔体快速冷却制备的,不具有实验室那种理想的制备过程,建议将材料从熔融状态淬冷到常温,然后测其力学等性能。
2楼2015-04-20 14:08:25
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袁有俊

木虫 (正式写手)

引用回帖:
3楼: Originally posted by 淘汰郎的天空 at 2015-04-20 15:09:33
意思就是让你补充 实际生产中会出现的直接淬火的现象 的时候 材料的力学性能

您好,谢谢您的帮助,我写的意思是"结晶有两种类型,一种是热结晶,一种是冷结晶。冷结晶对材料的实际使用有影响,而热结晶主要对材料加工有影响。“,然后引出本文主要研究的是热结晶。   编辑就在旁边批注”if originally quenched from the melt as melted in use and quenched“ ,主要看不懂这句话的意思。我感觉这个不会是要我做实验吧。

In general, crystalline polymers are able to crystallize both from the melt and from the amorphous state. The former is termed “melt crystallization”, and the latter one is termed “cold crystallization”. While cold crystallization can ultimately influence mechanical properties during product use in real environments, melt crystallization determines product properties post-manufacturing.

In this paper, the non-isothermal crystallization kinetics of PPXX from the melt state were studied.
4楼2015-04-21 00:07:20
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袁有俊

木虫 (正式写手)

引用回帖:
2楼: Originally posted by ahongga at 2015-04-20 14:08:25
很久不看英文了,有点难懂。
大概意思可能是,塑料制品制造,通常是熔体快速冷却制备的,不具有实验室那种理想的制备过程,建议将材料从熔融状态淬冷到常温,然后测其力学等性能。

您好,谢谢您的帮助,我写的意思是"结晶有两种类型,一种是热结晶,一种是冷结晶。冷结晶对材料的实际使用有影响,而热结晶主要对材料加工有影响。“,然后引出本文主要研究的是热结晶。   编辑就在旁边批注”if originally quenched from the melt as melted in use and quenched“ ,主要看不懂这句话的意思。我感觉这个不会是要我做实验吧。

In general, crystalline polymers are able to crystallize both from the melt and from the amorphous state. The former is termed “melt crystallization”, and the latter one is termed “cold crystallization”. While cold crystallization can ultimately influence mechanical properties during product use in real environments, melt crystallization determines product properties post-manufacturing.

In this paper, the non-isothermal crystallization kinetics of PPXX from the melt state were studied.
5楼2015-04-21 00:07:30
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