HAl77-2 C68700 - YS /T 649-2018 - HAl77-2 C68700 YS /T 649-2018 Extruded rod and bar of copper and copper alloys HAl77-2
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Corrosion Science and Protetion Technology Stress Corrosion Cracking of HAl77-2 BrassHeat Exchange Tube Songliang LIU 1,Yaming ZHANG 2,Yonglian QIAO 3,Huijun LIU 2 (),Chaoliu ZENG 2 1 Navy Aviation
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_ 2022913 · ，6，、，、。. HAl77-2、 HAl66-6-3-2、HAl64-3-1，
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HAl77-2HAl77-2 - 202217 · shyehan. HAl77-2. HAl77-2，。. ，a。. ，Y。. ，。. HAl77-2， ...
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HAl77-2_ 20091012 · µ¢ µ±Á̵ÀÖ¡ HAl77-2 ª Ö3 μ ¸¨Ð Æ¢ ±Þ S2−ÆÍÒļNa2S´¦Ý ´ ÞÞ ÆÍ¿¸¡ ±Æ¦ Ò± Ê Þ ÆÍ 4 Ó¥ : Þ©¬Ð HAl77-2 ÕÀ ²¢ 263 Table 1 Chemical compositions of factory-produced Albrass (mass%) in salt water [J]. Mater. Chem. Phys. 2003,78: 825-834
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HAl77-2-.PDF 201913 · 2.1.1 HAl77-2 ，Φ25×2 mm 。. 、 (- 。. ，
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HAl67-2.5_ 2022624 · HA167-2.5、,，，，。HA167-2.5 。 HA167-2.5 ： Cu ：66.0～68.0 Sn ：≤0.2 Zn：
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Anti-corrosion film formed on HAl77-2 copper alloy 2017115 · In this paper, an aliphatic polyamine compound, N-(4-amino-2, 3-dimethylbutyl)-2, 3-dimethylbutane-1,4-diamine (ADDD), was used as a corrosion inhibitor for HAl77-2 copper alloy.The molecular structure of ADDD is shown in Fig. 1.The corrosion inhibition was evaluated by electrochemical impedance spectroscopy (EIS) and
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HAl77-2 201482 · 、EBSDTEM, HAl77-2, . , HAl77-2-2
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HAl77-2 2022628 · . ：（）. ：HAl77-2. ：GB/T 8890-2007. 、. HAl77-2，，，、，，，。. ...
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HAl77-2（C68700）_ 202061 · HAl77-2，：GB/T 8890-2015 HAl77-2，，、，，，。。HAl77-2
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C1720-1/4H C1700R-1/4H/ - 2023316 · C1720-1/4H C1700R-1/4H/. HSn60-1 C46500, C46400 CZ113 CuZn38Sn1 CuZn39Sn C4640, C4641 -. HAl77-2 C68700 CZ110 CuZn22Al2 CuZn22Al C6870, C6872 CuZn20A12. ，、、、、。. ...
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Anti-corrosion film formed on HAl77-2 copper alloy 2017115 · In this paper, an aliphatic polyamine compound, N-(4-amino-2, 3-dimethylbutyl)-2, 3-dimethylbutane-1,4-diamine (ADDD), was used as a corrosion inhibitor for HAl77-2 copper alloy.The molecular structure of ADDD is shown in Fig. 1.The corrosion inhibition was evaluated by electrochemical impedance spectroscopy (EIS) and
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HAl77-2 201482 · 、EBSDTEM, HAl77-2, . , HAl77-2-2
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HAl77-2 C68700 - YS /T 649-2018 - HAl77-2 C68700 YS /T 649-2018 Extruded rod and bar of copper and copper alloys HAl77-2 (%) Fe Cu ...
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HAl77-2 2022628 · . ：（）. ：HAl77-2. ：GB/T 8890-2007. 、. HAl77-2，，，、，，，。. ...
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77 2 2016614 · 3HAl772， 。 ：HAl77 2，，
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_ 201011 · 77-2(HAL77-2) 8.87 30-1-1(BFe30-1-1) 8.94 (N10629) 9.22 10-3(ZCuAl10Fe3) 7.50 NS322(N10665) 9.22 5-5-5(ZCuSn5Pb5Zn5) 8.80 (N10675) 9.22 10-10(ZCuPb10Sn10) 8.90 (N12160) ...
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HAl77-2 20161220 · ,、Cl-、COD,,HAl77-2。 3 (1) HAl77-2。 (2) 。
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