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新聞資訊 / news 您的位置:網站首頁 > 新聞資訊 > 化學鍍鎳溶液的詳細配方及工藝流程

化學鍍鎳溶液的詳細配方及工藝流程

發布時間: 2014-11-07  點擊次數: 4799次

酸性化學鍍鎳的工藝規范
配方        1             2             3             4             5             6             7
工藝規范 含量/g•L-1
硫酸(NiSO4•7H2O            2530    25           26                           30            25           3035
氯化鎳
NiCl2•6H2O                                                        30                                         
次磷酸鈉
NaH2PO2•H2O 2025    30           24           10           10            25           1822
醋酸鈉(NaC2H3O2           15           20                                          10            10           1217
檸檬酸鈉
Na3C6H5O7•2H2O          10                                          10                                          35
葡萄糖酸鈉                            30                                                                        

乳酸(C3H6O380%/mL•L-1                                             27                                                        
丙酸
CH3CH2COOH                                       2.2                                                       
硫酸肼                                                                                 10          

鉛離子(ppm                      2             2                                                          
硫脲
ppm                         2                                                                          
pH
       4.55     5             4.5          46        46        45        4.65
溫度/    8590    90           9095    90           90           3040    8590
沉積速度/μm•h-1    1215    20           20           510      25                           1015
適用基體材料          鋼鐵        鋼鐵        鋼鐵        鋼鐵        陶瓷        玻璃         鋼鐵
3-1-5 堿性化學鍍鎳工藝規范
配方        1             2             3             4             5
工藝規范 含量/g•L-1
硫酸鎳
NiSO4•7H2O                       25           30           40           20
氯化鎳
NiCl2•6H2O          30                                                        
次磷酸鈉
NaH2PO2•H2O 10           25           20           35           30
氯化銨
NH4Cl   50                                                         30
焦磷酸鉀
K4P2O7                           50                                         
檸檬酸銨
(NH4)3C6H5O7                                              50                          
氫氧化銨(NH4OH/mL•L-1                1020                   25           30
光亮劑ND-1/ mL•L-1                                                           20          
絡合劑ND-2/ mL•L-1                                                           40          
檸檬酸鈉
Na3C6H5O7                                                                  10
pH
       89.5     1011    810      91088.5      910
溫度/    3040    6575    90           40           3545
時間/min  510      510      60                          
厚度/μm   0.20.5  12.5     8                            
適用基體材料          塑料        塑料        金屬        金屬        塑料
注:配方4BLE-1光亮低溫化學鍍鎳新工藝,溶液較酸性液穩定、節能、外觀光亮平滑。pH=910時獲含P2%4%低磷合金,pH=88.5時為含P7%8%的普通化學鎳層,

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