The retainer that holds the kiln equipment's tire has fallen off! Here is an example of welding work done on-site!
We would like to introduce a case study for the paper industry: "Kiln Retainer Replacement Work." The retainer that holds the tires of the kiln equipment fell off, and welding was performed on-site. The welding material used is NSSW YM-24S (φ1.6), a high-tensile steel of 50kg class. In selecting the material for the retainer, emphasis was placed on toughness (soft steel type with low strength but good ductility), with the strength being covered by the amount of buildup (leg length). 【Case Overview】 ■ Problem: The retainer that holds the tires of the kiln equipment fell off. ■ Welding Material: NSSW YM-24S (φ1.6), 50kg class high-tensile steel. ■ Selection Reason: Emphasis on toughness for the retainer material (soft steel type with low strength but good ductility), with strength covered by the amount of buildup (leg length). *For more details, please refer to the PDF document or feel free to contact us.
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【Engineering】 ■ Pre-processing: Grinder beveling ■ Preheating: Heated to 150°C ■ Welding: Leg length 21mm fillet welding ■ Post-heating: 350°C, hold for 1 minute ■ Inspection: Penetrant deep flaw test *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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Osaka Fuji Industrial Co., Ltd. has refined its welding, thermal spraying, and machining technologies, and has grown as a partner to major steel manufacturers since its establishment in 1955.