Stainless steel felt From car arrive Aerospace Again arrive filter wait widely industry middle use of important Material . That Durability , strength and Corrosion resistance make That become reliability crucial of application of ideal choose . but you Do you have think Pass This kind of Multifunction Material yes how manufacture of ? Answer lies in Metallurgy , Right now Research and manipulate Metal of science .
pass carefulness choose correct of alloy Element and processing technology Come accomplish required of performance , Metallurgy exist Stainless steel Felt of manufacture Zhongfa wave With crucial of effect . Stainless steel yes A sort of main Depend on Made of iron become of alloy , Add to Got it chromium and other element by Enhance That Corrosion resistance . Should alloy of Element and microscopic structure exist manufacture process Zhongjing Pass Carefully control , by accomplish strength , Ductility and Corrosion resistance of ideal balance .
Stainless steel Felt Production of key step one yes alloy of smelting and casting . Should process involving exist furnace middle melt raw materials , carefulness control temperature and Element by make sure form required of alloy . Then Will melt Metal Pour Mold middle and solidification form ingot , further processing become plate or Coiled material . exist this process middle , metallurgist monitor cool down rate and make sure appropriate of heat treatment by control Material of microscopic structure , this finally Decide That Mechanical behavior .
go through Preliminary processing step back , Stainless steel pass cold rolled , annealing and sintering wait technology further processing become Felt . cold rolled involving make Material pass a series roller by reduce That thickness and mention high That Smooth surface Spend . annealing yes A sort of used for soften Material and eliminate internal stress of heat treatment Craftsmanship , and sintering yes A sort of exist high temperature Down Will Metal particles bonding exist Together by form porous structure of Craftsmanship .
metallurgy exist Stainless steel felt of surface deal with middle also rise With crucial of effect . use electrolysis polishing and passivation wait technology Come Enhance Material of Corrosion resistance and improve That beautiful sex . electrolysis polishing involving pass electrochemistry reaction from surface Remove one thin layer Material , and passivation but exist surface form Protective Oxidation layer Just in case end corrosion .
In summary , metallurgy yes Stainless steel Felt Production middle No Lack of field . pass carefulness choose alloy Element , accurate of processing technology and complex of surface deal with , metallurgist were able create out satisfy each industry strict requirements of Material . That result yes A sort of durable , reliable and Multifunction of Material , exist modern project and manufacture Zhongfa wave With crucial of effect .