產品詳情
噴焊合金粉末，通稱自熔性合金，亦稱硬面合金。鎳基噴焊合金粉末主要包括Ni－Cr－B－Si系列；Ni－Cr－B－Si－C系列；Ni－Cr－B－Si－C－Mo－Cu系列等,它具有優良的綜合性能,耐腐蝕、抗氧化、耐熱耐低應力磨粒磨損和粘著磨損等，具有優異的噴焊工藝性。
下而介紹我公司生產的鎳基噴焊合金粉末均采用塑料桶和鐵桶封裝但由于粉末粒度細，易于吸潮，建議用戶在使用前采用120℃保溫兩小時低溫烘烤后使用。
Sprayed welding alloy powder is generally called as fluxed alloy or hard surface alloy. Nickel-base sprayed welding alloy powder mainly include Ni－Cr－B－Si serial products；Ni－Cr－B－Si－C serial products；Ni－Cr－B－Si－C－Mo－Cu serial products.The products have integrated perbances. They are antirust, anti-oxidation, heat-resistant, with low stress abrasive particle wear resistance or adhesive wear resistance and has excellent technical perbance for sprayed welding.
The following nikel-base sprayed welding alloy powder produced by our company is packaged and sealed in the plastic or bl pail. However, for the thin granularity and humidity-absorbing characteristic of the product, wesuggest that the customer dry the products under 120℃ for two hours before use.
| 型號 | 規格(μm) | 特性簡述 | 主要用途 | 物理性能 | 應用工藝 |
| Ni15AA |
-106/+45 -90/+25 |
熔點低、自熔性好，具有優良耐磨、耐熱和抗氧化性能。 | 玻璃模具，塑料模鑄鐵，機床導軌修復和予保護 |
①HB170 ②熔點1080℃ ③流動性16s/50g ④松裝密度4.7g/cm3 |
氧乙炔一、二步法噴焊工藝。 |
| Ni25A |
-106/+45 -90/+25 -45/+15 |
熔點低、自熔性優良，焊層具有耐磨、耐蝕、抗氧化性能。 | 用于小能多沖擊的玻璃模具、平板、滑軌、齒輪面修復和予保護。 |
①HRC22/26 ②熔點1050℃ ③流動性15s/50g ④松裝密度4.7g/cm3 |
氧乙炔一、二步法工藝;超音速噴涂。 |
| Ni25AA |
-90/+25 -73/+45 |
熔點極低濕潤性好，焊層具有綜合性能優。 | 用于玻璃模具止口修復和予保護 |
①HRC21-24 ②熔點850℃/900℃ ③流動性16s/50g ④松裝密度4.6g/cm3 |
氧乙炔一、步法噴焊工藝。 |
| Ni45A |
-73/+45 -106/+45 |
熔點低、自熔性優良，焊層具有耐磨、耐熱、耐腐蝕、抗氧化性能。 | 用于玻璃模具沖頭予保護焊層 |
①HRC42-48 ②熔點1080℃ ③流動性16s/50g ④松裝密度4.6g/cm3 |
氧乙炔一、二步法噴焊工藝。 |
| Ni45Q |
-106/+45 -150/+53 -75/+15 |
熔點低、自熔性好，焊層具有耐磨、抗氧化、抗硝酸腐蝕性好。 | 用于氣門進排氣閥， 耐酸泵軸予保護涂層. |
①HRC43-47 ②熔點1070℃ ③流動性16s/50g ④松裝密度4.7g/cm3 |
等離子堆焊 氧乙炔噴焊 爐熔工藝 |
| Ni55AA |
-106/+45 -150/+53 |
熔點低、自熔性好，焊層具有良好耐磨、耐熱、抗氧化性能。 |
