ＤｅｎｇＷｅｎｌｉ１, ２, ＤｅｎｇＦｕｍｉｎｇ１, ２, ＭａＸｉａｎｇｄｏｎｇ１. Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ[J]. Journal of Mining Science and Technology, 2019, 4(3): 254-260.
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ＤｅｎｇＷｅｎｌｉ１, ２, ＤｅｎｇＦｕｍｉｎｇ１, ２, ＭａＸｉａｎｇｄｏｎｇ１. Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ[J]. Journal of Mining Science and Technology, 2019, 4(3): 254-260.
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ＤｅｎｇＷｅｎｌｉ１, ２, ＤｅｎｇＦｕｍｉｎｇ１, ２, ＭａＸｉａｎｇｄｏｎｇ１. Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ[J]. Journal of Mining Science and Technology, 2019, 4(3): 254-260.
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ＤｅｎｇＷｅｎｌｉ１, ２, ＤｅｎｇＦｕｍｉｎｇ１, ２, ＭａＸｉａｎｇｄｏｎｇ１. Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ[J]. Journal of Mining Science and Technology, 2019, 4(3): 254-260.
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Ｓｙｎｃｈｒｏｔｒｏｎ ｒａｄｉａｔｉｏｎ Ｘ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎ ａｎａｌｙｓｉｓ ｏｆ ｐｙｒｏｐｈｙｌｌｉｔｅ ｕｎｄｅｒ ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅ
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1??InstituteofSuper?hardCuttingToolMaterials,ChinaUniversityofMiningandTechnology,Beijing100083,China; 2??BeijingShenzhouLingshanPyrophylliteCo??Ltd??,Beijing102308,China
- Received Date: 2019-03-13
- Rev Recd Date:
2019-03-13
- Publish Date:
2019-04-01
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Abstract
Ｈｉｇｈ⁃ｐｒｅｓｓｕｒｅｓｙｎｃｈｒｏｔｒｏｎｒａｄｉａｔｉｏｎＸ⁃ｒａｙｄｉｆｆｒａｃｔｉｏｎｅｘｐｅｒｉｍｅｎｔｏｎｐｙｒｏｐｈｙｌｌｉｔｅｐｏｗｄｅｒｓｏｆ ＭｅｎｔｏｕｇｏｕｉｎＢｅｊｉｎｇｗｅｒｅｃａｒｒｉｅｄｏｕｔ*Ｉｔｗａｓｆｏｕｎｄｔｈａｔｔｈｅ（００２）ｐｅａｋｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｄｉｍｉｎｉｓｈｅｄ ｗｈｅｎｐｒｅｓｓｕｒｅｕｐｔｏ１５ＧＰａ，ｔｈｅｌａｙｅｒｅｄｏｒｄｅｒｌｙｓｔａｃｋｉｎｇｓｔｒｕｃｔｕｒｅｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｄｅｓｔｒｏｙｅｄ，ｓｏｔｈｅ ｉｓｏ⁃ｓｔａｔｉｃｐｒｅｓｓｕｒｅｔｒａｎｓｍｉｓｓｉｏｎｐｒｏｐｅｒｔｉｅｓｏｆｐｙｒｏｐｈｙｌｌｉｔｅｄｅｃｒｅａｓｅｄｇｒｅａｔｌｙａｎｄｔｈｅｕｐｐｅｒｌｉｍｉｔｅｄｐｒｅｓ⁃ ｓｕｒｅｗａｓｄｅｔｅｒｍｉｎｅｄｔｏｂｅ１５ＧＰａ*Ｔｈｅｃｒｙｓｔａｌｆａｃｅｓｐａｃｉｎｇｏｆｈｉｇｈ⁃ｐｒｅｓｓｕｒｅｓｙｎｃｈｒｏｔｒｏｎｒａｄｉａｔｉｏｎＸ⁃ｒａｙ ｄｉｆｆｒａｃｔｉｏｎａｎａｌｙｓｉｓｒｅｓｕｌｔｓｏｆｐｙｒｏｐｈｙｌｌｉｔｅｗａｓｃｏｍｐｒｅｓｓｅｄｄｕｒｉｎｇｔｈｅｐｒｅｓｓｕｒｅｕｐｌｏａｄｉｎｇｐｒｏｃｅｓｓ，ａｎｄｒｅ⁃ ｓｉｌｉｅｎｃｅｄｂｕｔａｌｗａｙｓｉｎａｃｏｍｐｒｅｓｓｅｄｓｔａｔｅｄｕｒｉｎｇｔｈｅｐｒｅｓｓｕｒｅｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*Ｔｈｅｃｏｍｐｒｅｓｓｉｏｎｒａｔｉｏ ｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（００２）ｃｒｙｓｔａｌｆａｃｅｗａｓｔｈｅｍａｘｉｍｕｍ，ｎｅｘｔｉｎ（０２０）ａｎｄｆｉｎａｌｌｙｉｎ（２００）ｆａｃｅ*Ｕｎｄｅｒ ｔｈｅｄｉａｍｏｎｄｓｙｎｔｈｅｓｉｓｐｒｅｓｓｕｒｅｏｆ６ＧＰａ，ｔｈｅｃｏｍｐｒｅｓｓｉｏｎｒａｔｉｏｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（００２）ｃｒｙｓｔａｌｆａｃｅｉｓ ３*７６％ ｗｈｉｃｈｉｓａｂｏｕｔ３ｔｉｍｅｓｇｒｅａｔｅｒｔｈａｎｔｈａｔｏｆｔｈｅ（０２０）ａｎｄ（２００）ｆａｃｅｏｆｐｙｒｏｐｈｙｌｌｉｔｅ，ｔｈｅｒａｔｉｏ
ｏｆｐｙｒｏｐｈｙｌｌｉｔｅｉｎ（２００）ｃｒｙｓｔａｌｆａｃｅｉｓａｂｏｕｔ０*６％～０*７％，ｗｈｉｃｈｉｓｍｕｃｈｈｉｇｈｅｒｔｈａｎｔｈａｔｉｎ（０２０） ｃｒｙｓｔａｌｆａｃｅ（０*１％～０*２％）ｕｎｄｅｒｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*Ｔｈｅｒｅｆｏｒｅｔｈｅｓｅａｌｉｎｇｆｕｎｃｔｉｏｎｍａｉｎｌｙｄｅｐｅｎｄｅｄ ｏｎｔｈｅｒｅｂｏｕｎｄｉｎｇｐｒｏｐｅｒｔｙｏｆ（００２）ａｎｄ（２００）ｃｒｙｓｔａｌｆａｃｅｄｕｒｉｎｇｕｎｌｏａｄｉｎｇｐｒｏｃｅｓｓ*
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