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LOW PRESSURE NITRIDING FURNACE
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Price:
price negotiable
Brand Name:
BMICountry Region:
FranceModel No:
B5_RN
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BMI 
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Country: France
Main Products: VACUUM GAS COOLING FURNACE, VACUUM OIL COOLING FURNACE, VACUUM SINTERING FURNACE, VACUUM BRAZING FURNACE, LPC, LPN, ION NITRIDING FURNACE
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Price:
price negotiable
Brand Name:
BMICountry Region:
FranceModel No:
B5_RN
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BMI 
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France
Main Products:
VACUUM GAS COOLING FURNACE, VACUUM OIL COOLING FURNACE, VACUUM SINTERING FURNACE, VACUUM BRAZING FURNACE, LPC, LPN, ION NITRIDING FURNACE
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Product information
应用领域和适用工艺:
该低压真空氮化炉与传统的预抽真空氮化炉有本质区别,其在渗氮过程中一直处于负压状态下,氮化时间短,消耗氨气量少,可以氮化各种材料。
炉子基本参数:
Model | Chamber dimensions (W×H×D)or(∅×H)mm | Load(kg) | Vacuum degree | Maximum Temperture | Cooling pressure | Treatment | Description | |
ALLNIT®型低压氮化 | 450×450×600 to 1000×1000×1800 | 200 to 2000 | 10-2mbar | 750℃ 900℃ | 1.2 bar abs | Tempering Annealing Ageing Stress relieving ALLNIT®型低压氮化 Nitrocarburising 零下低温处理*COOL PLUS*(可选) | 由BMI公司注册专利的ALLNIT®方法是一种通过气体氮化的低压特殊处理技术,所用气体中包含以下种类: 氨(NH3):通过氮化气体分解,可以激发氮化所需要的氮原子。 氮(N2):这种中性气体稀释被处理气体的氮化能量。 氧化亚氮(N2O):这种强氧化气体是氨分解/吸收的加速器。 若用于氮碳共渗,可能会加入碳氢气体或一氧化碳气体。 在减压状态下进行处理。真空泵保持减压,单位质量流量计控制氮化混合物的注入。氮化工作温度的标准——400-600°C之间。 ALLNIT®低压氮化方法基本上涵盖了全部的气体氮化应用。尤其适合于一般机械零件的处理:传输与摩擦装置、切削工具、压力或挤压设备、喷塑设备等。渗氮能力强,配合设备的高度化学均匀性,有助于承受高密度载重与/或半散装载重。 与其他氮化处理一样,ALLNIT®低压氮化处理也可以加入后氧化处理,获得黑色表层。可达到双重工业目的:使表面坚固耐用,且防止机械破坏与化学侵蚀,同时可以改善摩擦与抗腐蚀特点。 ALLNIT®低压氮化方法可以配备在BMI系列水平回火退火炉上(B5_R 系列炉)。这些真空炉被命名为B5_RN。 |
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