23楼: Originally posted by cfnueni at 2015-10-22 19:32:56
因为我不是做Al2O3的 对这个也不是很了解 个人感觉是原料粉团聚 烧结工艺，还有烧结助剂的影响，跟这个原料粒度分布影响不大 ，并且这个强度跟你的抛光水平也有很大关系 加工后 退火处理下 会好点。因为不知道你的 ...

31楼: Originally posted by jinking86 at 2015-12-19 01:16:17
您好，您提供图片的这本书可否提供？
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30楼: Originally posted by sxchcgg872 at 2015-12-18 23:08:24
请问陶瓷基底上用pvd制备了氧化钇，然后对样品热处理结果出现裂纹了，求指导啊
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33楼: Originally posted by Jason at 2015-12-21 09:50:00
热膨胀不匹配...

30楼: Originally posted by sxchcgg872 at 2015-12-18 23:08:24
请问陶瓷基底上用pvd制备了氧化钇，然后对样品热处理结果出现裂纹了，求指导啊
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35楼: Originally posted by liuyi1021 at 2015-12-21 22:51:49
热膨胀系数不匹配～
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36楼: Originally posted by sxchcgg872 at 2015-12-21 22:54:09
请问您有氧化钇热膨胀系数的资料吗
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37楼: Originally posted by liuyi1021 at 2015-12-21 22:56:31
查文献啊～
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34楼: Originally posted by sxchcgg872 at 2015-12-21 19:05:35
请问你有氧化钇热膨胀系数的资料吗
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39楼: Originally posted by Jason at 2015-12-22 12:53:50
找找文章  氧化钇 很常规的啦...