The non-steady-state growth of the typical anomalous Al-Si eutectic is investigated experimentally by means of two methods of non-steady-state growth: abrupt change of growth rate and constant-acceleration (deceleration) growth. The uniqueness of steady-state growth of the eutectic is verified, and the details of the dependence on non-steady-state growth of the response features, such as silicon interflake spacing, to varying growth rate, are shown. A model for non-steady-state growth of a lamellar eutectic is proposed to describe the response dynamics of a eutectic: a new concept.
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Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Ran, Yutong
Zhao, Runni
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Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Zhao, Runni
Meng, Chen
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Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Meng, Chen
Shang, Nianze
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Peking Univ, Sch Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Shang, Nianze
Sun, Shuo
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Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Sun, Shuo
Liu, Kaihui
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Peking Univ, Sch Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Liu, Kaihui
Zhu, Hongwei
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Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
机构:
Tohoku Univ, Sendai, Japan
Tokyo Inst Technol, Tokyo, JapanTohoku Univ, Sendai, Japan
Minagawa, H.
Nakamura, E.
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Minist Land Infrastruct Transport & Tourism, Natl Inst Land & Infrastructure Management, Tokyo, Japan
Univ Texas Austin, Austin, TX USATohoku Univ, Sendai, Japan
Nakamura, E.
Kawaai, K.
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Ehime Univ, Matsuyama, Ehime, Japan
Tokyo Inst Technol, Tokyo, Japan
Natl Univ Singapore, Singapore, SingaporeTohoku Univ, Sendai, Japan
Kawaai, K.
Miyazato, S.
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Tokyo Inst Technol, Tokyo, Japan
Kanazawa Inst Technol, Nonoichi, Ishikawa, JapanTohoku Univ, Sendai, Japan
Miyazato, S.
Kato, Y.
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Tohoku Univ, Sendai, Japan
Tokyo Sci Univ, Tokyo, JapanTohoku Univ, Sendai, Japan