Ukholelwa ukuthi abangane abaningi bonke bathenge ummese wekhishi noma babone ummese wekhishi, kodwa ukukhiqizwa kwensimbi yommese wekhishi kuzodideka, le nto ilungile?
Kuyini lokhu?
Ingabe insimbi engagqwali?
Noma insimbi?
Ungakhathazeki, i-make up encane yakho iqale yethule insimbi engu-3 cr13, ukulandelela nezinye izimpahla ezomile.
3 cr13 insimbi engagqwali, steel standard: GB/T1220 -
I-1992, iyingxenye yensimbi engagqwali ye-martensitic, ukusebenza komshini wensimbi kuhle, ukwelashwa kokushisa (
Ukwehlisa umoya)
, inokumelana nokugqwala okuhle kakhulu nokusebenza kokupholisha kwamandla aphezulu nokumelana nokugqoka, kulungele ukukhiqizwa ngaphansi komthwalo omkhulu, ukumelana nokugqoka okuphezulu kanye ne-corrosion medium ngaphansi kwesenzo sesikhunta sepulasitiki.
Ngemva kokushisisa ubulukhuni bokwelashwa ngaphansi kwe-HRC30 3 cr13 ukusebenza kwempahla kuhle, kulula ukuzuza ikhwalithi engcono yangaphezulu.
Nokuqina kune-HRC30 ukucutshungulwa kwezingxenye, nakuba izinga eliphezulu lihle, kodwa ithuluzi kulula ukuligqoka.
Ngakho-ke, ngemva kokungena efektri, ukwelashwa kuqala kokulungiswa kokuqina kwe-HRC25 ~ 30, bese kuba imishini.
Kuno-2 cr13 ngemva kokucisha ubulukhuni, ithuluzi lokusika, umlomo wombhobho, isihlalo sevalvu, ivalvu, njll.
3 cr13 ukuminyana kuka-7.
I-75 g / cm3 ehambisana nomkhiqizo: 420 b ihambisana nomkhiqizo waseBrithani: 420 s45 ehambisana nohlobo lwesiFulentshi: Z30C13Ps: insimbi engagqwali ye-martensitic, amandla aphezulu kodwa ipulasitiki empofu kanye nokushisela.
I-brand evame ukusetshenziswa ine-1 cr13 martensitic stainless steel, 3 cr13, njll., ngenxa yekhabhoni ephezulu, inamandla aphezulu, ukuqina nokumelana nokugqoka, ukumelana nokugqwala kuncane, nokho, izidingo eziphakeme zezakhiwo zemishini, ukumelana nokugqwala. izidingo zokusebenza ngokuvamile kwezinye izingxenye, njengentwasahlobo, ama-turbine blades, ama-valve asebenza ngogesi, njll.
Lolu hlobo lwensimbi lusetshenziswa ngemuva kokucisha nokwelashwa kokushisa. Kudingeka i-anneal ngemuva kokubumba, ukunyathela.
