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鍮꾩젙吏� �빀湲�
李⑤��
1. 鍮꾩젙吏� �빀湲� �씠���
2. �씠濡좎쟻 諛곌꼍
3. 鍮꾩젙吏� �빀湲덉쓽 �쁽�솴
5. 鍮꾩젙吏� �빀湲덉쓽 �떒�젏
6. �씠�슜 遺꾩빞
4. 鍮꾩젙吏� �빀湲덉쓽 �옣�젏
1. 鍮꾩젙吏� �빀湲덉씠���
Liquid
寃곗젙
鍮꾩젙吏�
cooling
- Glass�뒗 �뼹�뼱遺숈�� �븸泥�(frozen liquid ) or
non-crystalline solid
- Glass with metallic elements
Metallic Glass
�븸�긽
2. �씠濡좎쟻 諛곌꼍
- TTT curve
Temperature
Time
- MG : Metallic
glass
- BMG : Bulk Metallic glass
寃곗젙吏� �빀湲�
MG
BMG
Oxide glass
2. �씠濡좎쟻 諛곌꼍
Temperature
2. �씠濡좎쟻 諛곌꼍
- BMG�쓽 DSC 怨≪꽑
Heat flow endothermic
Temperature
- Tg :�쑀由ъ쿇�씠�삩�룄
- Tx :寃곗젙�솕�삩�룄
- �뼯Tx :怨쇰깋�븸�긽 援ш컙
3. 鍮꾩젙吏� �빀湲덉쓽 �쁽�솴
Year
Critical castingthickness (cm)
- 鍮꾩젙吏� �빀湲덉쓽 諛쒖쟾
- 1960 Dwez
Au-Si �뿉�꽌 泥섏쓬 諛쒓껄
- 理쒓렐�뿉 寃쎄툑�냽,
����쑖�젏 鍮꾩젙吏� 媛쒕컻
4. 鍮꾩젙吏� �빀湲덉쓽 �옣�젏
Strength (Mpa)
Elastic limit
- 鍮꾩젙吏� �빀湲덉쓽 媛뺣룄 諛� �깂�꽦�븳���(�깮�왂)
5. 鍮꾩젙吏� �빀湲덉쓽 �떒�젏
6. �씠�슜 遺꾩빞
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