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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(yōu)良的綜合性能,耐腐蝕、抗氧化、耐熱耐低應(yīng)力磨粒磨損和粘著磨損等，具有優(yōu)異的噴焊工藝性。
下而介紹我公司生產(chǎn)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(xì)，易于吸潮，建議用戶在使用前采用120℃保溫兩小時(shí)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 performances. They are antirust, anti-oxidation, heat-resistant, with low stress abrasive particle wear resistance or adhesive wear resistance and has excellent technical performance for sprayed welding.
The following nikel-base sprayed welding alloy powder produced by our company is packaged and sealed in the plastic or metal pail. However, for the thin granularity and humidity-absorbing characteristic of the product, we suggest that the customer dry the products under 120℃ for two hours before use.
下而介紹我公司生產(chǎn)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(xì)，易于吸潮，建議用戶在使用前采用120℃保溫兩小時(shí)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 performances. They are antirust, anti-oxidation, heat-resistant, with low stress abrasive particle wear resistance or adhesive wear resistance and has excellent technical performance for sprayed welding.
The following nikel-base sprayed welding alloy powder produced by our company is packaged and sealed in the plastic or metal pail. However, for the thin granularity and humidity-absorbing characteristic of the product, we suggest that the customer dry the products under 120℃ for two hours before use.
| 型號(hào) | 規(guī)格(μm) | 特性簡(jiǎn)述 | 主要用途 | 物理性能 | 應(yīng)用工藝 |
| Ni15AA |
-106/+45 -90/+25 |
熔點(diǎn)低、自熔性好，具有優(yōu)良耐磨、耐熱和抗氧化性能。 | 玻璃模具，塑料模鑄鐵，機(jī)床導(dǎo)軌修復(fù)和予保護(hù) |
①HB170 ②熔點(diǎn)1080℃ ③流動(dòng)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(diǎn)低、自熔性優(yōu)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(fù)和予保護(hù)。 |
①HRC22/26 ②熔點(diǎn)1050℃ ③流動(dòng)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(diǎn)極低濕潤(rùn)性好，焊層具有綜合性能優(yōu)。 | 用于玻璃模具止口修復(fù)和予保護(hù) |
①HRC21-24 ②熔點(diǎn)850℃/900℃ ③流動(dòng)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(diǎn)低、自熔性優(yōu)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(hù)焊層 |
①HRC42-48 ②熔點(diǎn)1080℃ ③流動(dòng)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(diǎn)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(jìn)排氣閥， 耐酸泵軸予保護(hù)涂層. |
①HRC43-47 ②熔點(diǎn)1070℃ ③流動(dòng)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(diǎn)低、自熔性好，焊層具有良好耐磨、耐熱、抗氧化性能。 | 泵柱塞、拔絲輪等機(jī)械零件予保護(hù)焊層。 |
①HRC50-57 ②熔點(diǎn)1040℃ ③流動(dòng)性17s/50g ④松裝密度4.6g/cm3 |
等離子堆焊 氧乙炔噴焊 |
| Ni60 |
-106/+45 -150/+53 |
熔點(diǎn)低、自熔性好，焊層具有優(yōu)良耐磨性、耐熱、抗氧化性。 | 泵柱塞、風(fēng)機(jī)葉片、拔絲輪、輸送輥等予保護(hù)焊層。 |
①HRC59-63 ②熔點(diǎn)1040℃ ③流動(dòng)性16s/50g ④松裝密度4.6g/cm3 |
等離子堆焊 氧乙炔噴焊 |
| Ni60A |
-106/+45 -150/+53 |
同上 |
泵柱塞、泥漿泵拉桿、壓鑄機(jī)模頂頭。 |
①HRC58-60 ②熔點(diǎn)1030℃-1060℃ ③流動(dòng)性16s/50g ④松裝密度4.7g/cm3 |
等離子堆焊 氧乙炔噴焊 |
| Ni60AA |
-106/+45 -150/+53 -45/+36 |
熔點(diǎn)低、自熔性優(yōu)良，焊層具有極優(yōu)的耐磨性和耐熱、抗氧化性。 | 輸送輥、泵柱塞、活塞環(huán)、橡膠擠壓模 |
①HRC60-62 ②熔點(diǎn)1040℃ ③流動(dòng)性16s/50g ④松裝密度4.7g/cm3 |
等離子堆焊 等離子噴涂 氧乙炔噴焊 感應(yīng)重熔 |
| Ni60AA2號(hào) | -106/+45 |
同上 |
同上 |
同上 |
同上 |
| Ni60AAD | -106/+45 | 熔點(diǎn)低、自熔性優(yōu)良，焊層具有較高的耐磨性和耐腐蝕耐熱性。 | 泵柱塞 |
①HRC58-60 ②熔點(diǎn)1050℃ ③流動(dòng)性15s/50g ④松裝密度4.6g/cm3 |
感應(yīng)重熔 氧乙炔噴焊 |
| Ni60AACuMo |
-106/+45 -150/+53 -45/+36 |
熔點(diǎn)低、自熔性好。焊層具有抗氣蝕，抗CL-腐蝕、耐磨、耐腐蝕性能。 | 金屬絲導(dǎo)輪，機(jī)械密封環(huán)，水輪機(jī)葉片，海水泵軸等給予保護(hù)焊層。 |
①HRC59-62 ②熔點(diǎn)1010℃-1080℃ ③流動(dòng)性16s/50g ④松裝密度4.6g/cm3 |
氧乙炔噴焊等離子堆焊 激光熔接 等離子噴涂 |
| TN-62 |
-106/+45 -90/+25 -73/+20 |
熔點(diǎn)低、自熔性好。溫度區(qū)音寬，焊層具有較高的耐磨性。 |
壓輥 |
①HRC60-63 ②熔點(diǎn)980℃-1080℃ ③流動(dòng)性16s/50g ④松裝密度4.5g/cm3 |
真空爐熔工藝 |
| Ni60AAP | -106/+45 | 熔點(diǎn)低、浸潤(rùn)性好，焊層具有優(yōu)良耐磨、耐蝕、耐熱性能。 | 各類機(jī)械零件修復(fù)和予保護(hù)層 |
①HRC61 ②熔點(diǎn)980℃-1010℃ ③流動(dòng)性16s/50g ④松裝密度4.6g/cm3 |
氧乙炔一、二步法噴焊。 |
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