| 化学镀Ni—W—P非晶态合金的晶化及其影响 |
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| 引用本文： | 宋锦福,郭凯铭.化学镀Ni—W—P非晶态合金的晶化及其影响[J].物理测试,1998(1):11-14,18. |
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| 作者姓名： | 宋锦福 郭凯铭 |
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| 作者单位： | 福州大学材料系，福州大学材料系，福州大学材料系 福州 350002，福州 350002，福州 350002 |
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| 摘 要： | 通过ＤＳＣ、ＸＲＤ分析和镀层性能测试，研究了化学沉积Ｎｉ－Ｗ－Ｐ非晶态合金的晶化过程。结果表明，钨的共沉积提高了化学镀镍层的热稳定性。晶化过程激活能为１３３．５７６ｋＪ／ｍｏｌ，晶化过程合金结构按非晶态－混晶态－结晶态的顺序演变。随着结构的变化，镀层的硬度的耐蚀性了也发生的相应的变化。
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| 关 键 词： | Ni－W－P三元合金 非晶态合金 化学镀 晶化 |
Crystallization and its Influence of Electroless Ni-W-P Amorphous Alloy |
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| Song Jinfu,Material.Crystallization and its Influence of Electroless Ni-W-P Amorphous Alloy[J].Physics Examination and Testing,1998(1):11-14,18. |
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| Authors: | Song Jinfu Material |
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| Affiliation: | Song Jinfu,Material Department of Fuzhow University,uzhou 35002 |
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| Abstract: | The crystallization of electroless Ni-W-P amorphous alloy was studied by differential scanning calorimetry,X-ray diffraction analysis and detection of properties. The results show that tungsten codeposi-tion increases the thermal stability of electroless Ni-W-P alloy deposit. The activation energy of crystallization determined was 133. 576 kJ/mol. In the process of crystallization the structure of the alloy changes from amorphous structure to mixed crystalline structure and then to crystalline structure, followed by the changes in its hardness and corrosion resistance. |
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| Keywords: | Ni-W-P ternary alloy amorphous alloy electroless plating crystallization |
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