Improving the abrasion resistance of the body liner allows for an extension of maintenance intervals!
The body liner, which controls the flow of crushed material, wears out due to hot air and the crushed material. Since the inner wall of the mill gets damaged, it is necessary to replace the body liner, which takes time and costs, resulting in significant effort. To eliminate the disadvantages of replacement, our company performs hardfacing welding inside the mill. As a result, we have successfully regenerated the body liners of bowl-type mills and the deflector plates of MVM-type mills. 【Benefits of performing the work inside the mill】 ■ No need for replacement ■ Improved wear resistance through hardfacing regeneration ■ Extension of replacement timing ■ Cost reduction *For more details, please refer to the PDF document or feel free to contact us.
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【Efforts Regarding Wear Resistance】 ■ Using a semi-automatic welding machine, we regenerated the worn areas or the entire body liner with WA company's wear-resistant welding material MILL100 (approximate composition: 5% C - 25% Cr - others). ■ Since the wear was uniform at about 1 to 3 mm, we performed 1 to 2 layers of buildup regeneration across the entire surface. ■ After one year of operation following the buildup regeneration, almost no wear was observed, confirming high wear resistance. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Welding Alloys Japan Co., Ltd. selects appropriate welding materials for the base material surface or damaged base material surface and perceives the surface modification through build-up welding technology as a maintenance (preservation) technique. By improving the wear and corrosion resistance of equipment surfaces, the company provides benefits to customers by regenerating and extending the life of various domestic infrastructure equipment. Please feel free to contact us if you have any requests.