Cruach dhosmálta

Cruach dhosmálta

Cur síos achomair:

Stainless steels generally contain between 10-20%chromium as the main alloying element and are valued for high corrosionresistance. With over 11% chromium, steel is about 200 times moreresistant to corrosion than mild steel. These steels can be divided into three groups based on their crystalline structure: Austenitic: Austenitic steels are non-magnetic and non heat-treatable, andgenerally contain 18% chromium, 8% nickel and less than 0.8% carbon. Austenitic steels form the largest porti...


  • Fad: 3-5.8mm nó saincheaptha
  • Dromchla: dubh, scafa, nó garbh iompú
  • Cóireáil teasa: aer-fuaraithe, normalaithe, annealed, Q & T
  • Próiseas bruithnithe: EAF + LF + VD
  • Sonraigh Táirge

    Táirge Clibeanna

    Steels dhosmálta generally contain between 10-20%
    chromium as the main alloying element and are valued for high corrosion
    resistance. With over 11% chromium, steel is about 200 times more
    resistant to corrosion than mild steel. These steels can be divided into







    three groups based on their crystalline structure:

    • Austenitic :







      Tá steels austenitic neamh-mhaighnéadach agus neamh teas-treatable, agus
      go bhfuil go ginearálta 18% cróimiam, 8% nicile agus níos lú ná 0.8% carbóin. Steels austenitic







      mar chuid is mó den mhargadh déanta as cruach dhosmálta domhanda agus go bhfuil siad
      a úsáidtear go minic i trealamh próiseála bia, uirlisí cistine agus piping.

    • Ferritic : Go bhfuil steels ferritic trace amounts de nicil, 12-17% cróimiam, níos lú ná 0.1% carbóin, mar aon le heilimintí chóimhiotalach eile, cosúil le moluibdín, alúmanam nó tíotáiniam. Ní féidir na steels maighnéadach a cruaite le cóireáil teasa, ach is féidir a neartú trí obair fuar.

    • Martensitic :







      Go bhfuil martensitic steels 11-17% cróimiam, níos lú ná 0.4% nicile agus
      suas go dtí 1.2% carbóin. Tá na steels maighnéadacha agus teas-treatable a úsáidtear i
      sceana, uirlisí, chomh maith le trealamh fiaclóireachta agus máinliachta a ghearradh.


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