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,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 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,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 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 | 規(guī)格(μm) | 特性簡述 | 主要用途 | 物理性能 | 應(yīng)用工藝 |
Ni15AA |
-106/+45 -90/+25 |
熔點低、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,機床導(dǎo)軌修復(fù)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(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。 |
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(yōu)。 | 用于玻璃模具止口修復(fù)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(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。 | 泵柱塞、拔絲輪等機械零件予保護焊層。 |
①HRC50-57 ②熔點1040℃ ③流動性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)機葉片、拔絲輪、輸送輥等予保護焊層。 |
①HRC59-63 ②熔點1040℃ ③流動性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、壓鑄機模頂頭。 |
①HRC58-60 ②熔點1030℃-1060℃ ③流動性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1040℃ ③流動性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 | -106/+45 |
同上 |
同上 |
同上 |
同上 |
Ni60AAD | -106/+45 | 熔點低、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1050℃ ③流動性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,機械密封環(huán),水輪機葉片,海水泵軸等給予保護焊層。 |
①HRC59-62 ②熔點1010℃-1080℃ ③流動性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980℃-1080℃ ③流動性16s/50g ④松裝密度4.5g/cm3 |
真空爐熔工藝 |
Ni60AAP | -106/+45 | 熔點低、浸潤性好,焊層具有優(yōu)良耐磨、耐蝕、耐熱性能。 | 各類機械零件修復(fù)和予保護層 |
①HRC61 ②熔點980℃-1010℃ ③流動性16s/50g ④松裝密度4.6g/cm3 |
氧乙炔一、二步法噴焊。 |