density S460 ML specifications

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for density S460 ML various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several density S460 ML after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.

First to determine the welding methods, such as hand arc welding, submerged arc welding and tungsten argon arc welding, melting polar gas shielded welding machine, and so on are very many different kinds of density S460 ML welding method, can only be chosen according to specific situation, determine the welding method, and make welding process parameters, different kinds of welding process parameters, such as manual welding mainly includes: electrode model (or brand) diameter, current, voltage, welding power source type and polarity connection, welding layer number, number, inspection method, etc.

42CrMo alloy steel density S460 ML: low temperature tempering welding performance thermal processingThe heating temperature is 1150 ~1200°C, the starting temperature is 1130 ~1180°C, the ending temperature is> 850°C, and when φ> 50mm, slow cooling. The normalizing temperature is 850~900°C, and the furnace is air cooled. High temperature tempering: Tempering temperature is 680~700°C, and it is air-cooled from the furnace.

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