Description
We are professional forged forging steel Cone Crusher Main Shafts Countershafts manufacturer from china
FOllowing is normall forged material that used in production of Cone Crusher Main Shafts Countershafts
AISI 1045,AISI 4140,AISI 4340,.,42CrMo4,25CrMo4,34CrNiMo6,17CrNiMo6-4, 20NiCrMo22,34CrMo4,30CrNiMo8,36CrNiMo4,16CrNiMo12,40NiCrMo7,41CrALMo7,30NiCrMo12,12CrMo9-10,18CrMos4,18CrNiMo7-6,17CrNiMo6,16MnCr5,,S355j2g3,50CrMo4,39NiCrMo3
All our cone crusher coutershafts forging material melting method is as followings
Material is to be produced by Arc Furnace. Material shall meet all the requirements mentioned in this document. Refining procedure such as Argon Oxygen Decarburization (AOD) or Vacuum Oxygen Decarburization (VOD) shall be adopted. Subsequent re-melting by ESR process is permitted.
We could forged, heat treatment and final machined as per clients drawing of Cone Crusher Main Shafts
Our forged forging steel Cone Crusher Main Shafts could be used in following brand
such as BHP, RIO TINTO, CODELCO, Anglogold Ashanti, Gerdau Steel, Lafarge, CRH/ OLD CASTLE, and Heidelberg, etc.
Following is production process of forged Cone Crusher Main Shafts s as follows:purchase ingot,ingot melting,check the surface,elements analysis,store in warehouse,forging process planning,cutting,heating,forging,heat treatment after forging,rough products inspection,rough machining on surface, Ultrasonic test, Rough machining, Ultrasonic test again, quenching and tempering treatment, samples,mechanical property and metallurgical test hardness test, rough machined on surface again, ultrasonic test,. semo-finish machined, final machined ,all dimention inspection, UT test, MT test, remanence of magnetism test, stress relieving treatment, packages, store in warehouse
The following result will be reported to clients along with the supply of finished machined forged steel cone crusher main shafts . On all the reports the heat number, forge serial number, order number and material designation shall be marked.
· Heat number and heat analysis including trace elements and melting process.
· Weight of ingot stating L/D ratio.
· Degree of forging reduction (Amax/Afinal at greatest body dia)
· Percentage of top and bottom discards.
· Heat treatment temperature actually measured, holding times, method of cooling and cooling conditions (cooling rates) including all reheat treatments are to be quoted as a complete temperature time sequence.
· Results of residual stress measurement if performed.
· Results of Ultrasonic examination giving details of probe type and size, frequency, sensitivity, sketch showing the areas covered etc.
· Results of Magnetic Particle Inspection.
· Hardness variation throughout the surface depicting the locations.
· Results of Metallographic test along with photo-micrographs.
Please send us the drawing of Cone Crusher Main Shafts Countershafts that you need, we are glad to quote best price for your side