[Proposal / Solution Case] Quality Variation

Case Study 4: "I would like to minimize the variation in quality as much as possible."

We would like to introduce a case study of metal heat treatment solutions proposed by our company. The consultation was regarding the desire to reduce quality variation within the same lot and between different lots. Due to the lack of uniform temperature for each product, the microstructure and hardness after heat treatment vary, and the shape (distortion) also changes. Our company ensures consistent manufacturing without variation by implementing equipment and personnel responses, creating heat treatment condition documents and QC process charts, and maintaining an accurate work management system through internal quality patrols and customer process audits. [Case Study] ■ Issues - Quality variation within the same lot and between different lots ■ Responses - Regular measurement and assurance of temperature measurement accuracy and temperature distribution within the furnace - Creation of treatment condition documents and QC process charts - Accurate work management system through internal quality patrols and customer process audits - Participation in various training sessions, including skills qualification education and heat treatment challenger courses *Please feel free to contact us for more details.

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