RKB PRODUCTION FLOW CHART - RKB Europe - #1

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PRODUCTION FLOW CHART CUT/SAW BARS into SECTIONS PURCHASE of STEEL BARS HEAT SECTIONS FORGE SECTIONS into RINGS ANNEALING TREATMENT TURNING PROCESS HEAT TREATMENT QUALITY CHECK WHICH TYPE of STEEL? CARBURIZING PROCESS CARBURIZING STEEL HARDENING TREATMENT BEARING STANDARD THROUGH HARDENING STEEL TEMPERING TREATMENT ROUGH GRINDING FINISHING GRINDING TEMPERING TREATMENT DEMAGNETIZATION DEEP CLEANSING ASSEMBLY MARKING WASHING PACKAGING WEIGHT and TEMPERATURE CONTROL OK RECOVERABLE? YES NO SCRAP NO BARS SELECTIO N QUALITY CHECK SCRAP OK QUALITY CHECK SCRAP OK NO NO RECOVERABLE? YES SCRAP NO NO OK QUALITY CHECK SCRAP QUALITY CHECK SCRAP OK NO NO OK QUALITY CHECK RECOVERABLE? SCRAP NO YES QUALITY CHECK RECOVERABLE? SCRAP NO OK OK NO OK DEEP CLEANSING FINAL QUALITY CHECK SCRAP OK NO NO