Ngowuphi umgangatho osetyenziswa yi-China 420 stainless steel sheet?

Ipleyiti yentsimbi engagqwaliyo engama-420Yeyentsimbi engatyiwayo ye-martensitic, enokumelana nokuguguleka okuthile kunye nokugqwala, ubulukhuni obuphezulu, kwaye ixabiso liphantsi kunezinye iimpawu zentsimbi engatyiwayo. Iphepha lentsimbi engatyiwayo ye-420 lifanelekile kuzo zonke iintlobo zoomatshini abachanekileyo, iibheringi, izixhobo zombane, izixhobo, izixhobo, iimitha, izithuthi, izixhobo zasekhaya, njl. Intsimbi engatyiwayo ye-420 ikwasetyenziswa kakhulu ekwenziweni kwezinto ezichasene nokugqwala komoya, umphunga wamanzi, amanzi kunye ne-oxidative acid.

I-China 420 stainless steel sheet standard executive standard:

I-GB/T 3280-2015 “Iphepha lentsimbi eqengqelekayo ebandayo kunye ne-strip yentsimbi engatyiwayo”

I-GB/T 4237-2015 “Ipleyiti yentsimbi eshushu neyintsimbi engenasici”

GB/T 20878-2007 “Iintlobo zentsimbi engatyiwayo kunye neendidi zentsimbi engatshisiyo kunye nokwakheka kweekhemikhali”

 

Ipleyiti yentsimbi engagqwali engama-420 eTshayina:

Amanqanaba amatsha: 20Cr13, 30Cr13, 40Cr13.

Amanqanaba amadala: 2Cr13, 3Cr13, 4Cr13.

 

Iimpawu kunye nokusetyenziswa kwephepha lesinyithi esingenasici saseTshayina i-420:

Intsimbi engagqwaliyo engama-20Cr13: ubulukhuni obuphezulu xa bucinyiwe, ukumelana nokugqwala okuhle. Kwi-steam turbine blades.

Intsimbi engagqwaliyo engama-30Cr13: Inzima kune-20Cr13 emva kokucima, isetyenziswa njengezixhobo zokusika, ii-nozzles, izihlalo zeevalvu, iivalvu, njl.njl.

Intsimbi engagqwaliyo ye-40Cr13: Inzima kune-30Cr13 emva kokucima, isetyenziswa njengezixhobo zokusika, ii-nozzles, izihlalo zeevalvu, iivalvu, njl.njl.


Ixesha lokuthumela: Julayi-31-2023