�@��T�X��2A70 2A70�T��O_�F�𥫪F�~�j�ݪ��ݦ��q

��a�Ghkdydt

2A70�S�ʤ��λ�췧�z�G

��ƦW�١G2A70 �º١GLD7

�зǡGGB3880-2006

�S�ʤξA�νd��G

��j��T�b��A�U�㦳��i��ʡA��y.��F�i�H��B�z�j�ơA�b�f��ΤH�u�ɮī᪺�j�׻P�w�T�ۦ��F�u��ʯ��n�A��A�G�a�V�M��V�ʯ঳�Үt��F�ܻk�ʸ��n�A��G�k��ɦV�F�i��d�ʯ�}�n�A�q��k.�I�k.�_�k�ʯ�}�n�A�q��k�M��k�ʯण�n�C

2A70 �ƾǦ��G

ֺSi�G0.35

�KFe: 0.9~1.5

��Cu�G0.9~2.5

�� Mn:0.20

��Mg�G1.4~1.8

�NZn�G0.30

�gTi�G0.02~0.10

��Ni�G0.9~1.5

�TAl�G�l�q

��L�G

��ӡG0.05 �X�p�G0.10

2A70�O�ǩʯ�G(�b20�J�˴��ʯ઺�p��)

�ܩԱj�� mb (MPa)�G 355

��v �_5 (%)�G 12

�` �G�Χ��Ƿ��a�V�O��

�ռˤؤo�G�Χ��|(��ΡB��Τ��ꪽ�|) 150

2A70��z�ʯ�G

��ʯ�

��ɲv�G

�c/�J	25	100	200	300	400
�f/(W/(m�P�J))	142	146	151	159	165

��e�G

�c/�J	100	150	200	250	300	350	400
c/(J/(kg�P�J))	795	837	837	879	921	921	963

�K�סG �l=2.8kg/cm3

�q�ʯ�G �ūǹq��v �l=55n�[�Pm

�ϩʯ�G �L�ϩ�

�ƾǩʯ�

�@�G�k�ʯ�G�X��O�G�k�ɦV�C��ƫ�ݥέ��̻Ĺ[��R��A�H��@�G�k�ʡC

2A70��~�~�ءG

�O�B�a�B��B�ާ��F

tb2ajknxfxxxxcmxxxxxxxxxxxx_!!

t28buqxinxxxxxxxxx_!!208748344

t23xioxplxxxxxxxxx_!!208748344

tb20naoxfxxxxbkxxxxxxxxxxxx_!!

undefined

�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X

�D��P��

2A21�B2024�B2A12�B5050�B5052�B5083�B5086�B5652�B5082�B6061�B6063�B6101�B 6063�B7075�B7072�B7029�B7003�B7075�B2014�B2001�B2A01�B2A11�B2A17�B 2A21�B2A21�B 2A03�B2A04�B2A06�B2A50�B2A50�B2011�B2217�B2217�B2112�B2117�B2219�B2A21�B 2A12�B 2A21�B2A13�B2A14�B2A21�B5A14�B5A06�B5050�B5A06�B5A01�B5A09�B5052�B5754�B5A01�B 5A03�B5A12�B5A13�B5083�B5454�B5086�B5082�B5038�B5154, 5056�B6070�B6063�B6063�B 6101�B6063T5�B 6063T6�B 6262�B6063A�B6063A�B 6082�B6082T6�B 6061�B6012�B6061T6�B 6061T651�B7075T6�B 7075T651�B 7075�B7022�B7074�B 7005�B7075A�B7A09�B 7A15�B7A01�B 7A04�B7A05�B7475�B7020�B7003�B7A52�B7A33�B 7009�B7072�B7003�B7072�B7079�B7050�B LD10�BLD30�BLD31�BLY2�BLY11�BLY12�BLY6��A

�O��W��g��d��]��G1000-10000MM �e�G100-3000MM �p�G0.15-500MM�^

�Χ��W��g��d��]��|�G4-500MM�^ �ާ��W�� ]�~�|�G4-506MM ��p�G0.5-50MM�^�C

��~��A�]T4�BT5�BT6�BT3�BT8�BT351�BT4511�B TO�BT652�BT6351�BT651�BH11�BH12�BH112�BH24�BH18�BH321�BH16�BO�BF��^�A�w�� ʡA�ӹq��͡I

�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X�X
�P��G�F�𥫪F�~�j�ݪ��ݦ��q
�P��u�G0769-87983965

��G�B�p�j 13609689756 �L�� 13922917221 ��ID�G�F�~�j��
�b�uQQ:2421050595 1015067699 �ǯu�G0769-87288036
�F�~�j�ݡG�A�ȩv��/�۫H�A�ȡA��P�Ȥ��o�X�@�I��h�귽�Ш�F�~�j�� www.china-alcoa.com�x��ѦҡC
�F�~�j�ݡG�i�d��@�ժ��q�A�@�դd��A�ȡj��P�Ȥ��o�X�@�I

undefined

�@���T�X��2A70 2A70�T���O

�F�𥫪F�~�j�ݪ��ݦ������q

���ʯ�

�ƾǩʯ�

�@��T�X��2A70 2A70�T��O

�F�𥫪F�~�j�ݪ��ݦ��q

��ʯ�