Shandong Zhongao Steel Co. LTD iri muRizhao City kuChina, nerutsigiro rwezvigayo, tinochengeta akawanda macoil esimbi isina ngura anotonhora uye anopisa, ane giredhi 304/304L, 316L, 430, 409L, 201 nezvimwewo. Tine mitsetse yedu yekugadzira inocheka nekucheka, uye tinogona kugadzira macoil nemachira ehukuru chero hupi zvahwo zvichienderana nezvikumbiro zvevatengi.
Simbi isina ngura mugiredhi 201imhando yesimbi isina ngura mumhando dzinosvika mazana maviri - austenite (Simbi isina ngura inoiswa mumhando huru dze austenitic, ferritic, austenitic-ferritic (Duplex).), Martensitic, Precipitation Hardening). Simbi isina ngura iri muGarden 201 ine huwandu hwakawanda hwemanganese nenitrogen uye inoderedza huwandu hwenickel. Nekuti kuumbwa kwezvinhu zvakasiyana kunoitawo kuti simbi isina ngura ive nehunhu hwegiredhi 201 zvichienzaniswa nedzimwe mhando dzesimbi isina ngura, kune zvakanakira zviri nani uye zvakare zvikanganiso zvakawanda.
1. Tafura yekuumbwa kwemakemikari yesimbi isina ngura mugiredhi rechi201?
| Fe | Cr | Mn | Ni | N | Si | C |
| 72% | 16-18% | 5.5-7.5% | 3.5-5.5% | 0.25% | 1% | 0.15% |
2. Hunhu hwesimbi isina ngura mugiredhi rechi201?
Kufanana nedzimwe simbi dzisina ngura, simbi isina ngura mugiredhi 201 inewo kugara kwenguva refu, kuramba ngura, kuramba kupisa pamwe nekuchengetedza, hutsanana uye runako. Zvisinei, nekuda kwemakemikari akasiyana-siyana, mwero wezvakanakira izvi wakasiyanawo zvishoma nesimbi isina ngura. Kazhinji, chikamu cheNikel musimbi isina ngura mugiredhi 201 chakaderera pane simbi isina ngura mugiredhi 304 saka simbi isina ngura mugiredhi 201 ichave yakaoma zvakanyanya, inonyanya kubatwa nengura kupfuura simbi isina ngura mugiredhi 304 uye Pamusoro payo hapapenye sesimbi isina ngura mugiredhi 304. Zvisinei, kugara kwenguva refu kwesimbi isina ngura mugiredhi 201 kwakanyanya. Uku ndiko kumwe kusimba kunounzwa nesimbi isina ngura mugiredhi 201.
Simbi isina ngura iri mugiredhi rechi201 chinhu chiri nyore kushandisa nekuda kwechimiro chayo chakanaka. Nzira dzekugadzira michina dzakadai sekucheka kana kusanganisa dzinogona kuitwa pamhando iyi yesimbi isina ngura.
Simbi isina ngura mugiredhi 201 haina magineti, inoshandiswa zvakanyanya kuzvigadzirwa zvinowedzera kupokana kwemashoko. Asi kune zvigadzirwa zvinoda magineti,, Simbi isina ngura mugiredhi 201 inodiwa kuwedzera jira resimbi isina ngura mugiredhi 410 kana 430 mujira rekunze.
3.Simbi isina ngura iri mugiredhi 201 yaora here?
Nekutisimbi isina ngura mugiredhi 201ine chimiro chepamusoro chemanganese uye chiyero chakaderera cheNikel, kunyangwe chimiro chesimbi isingatsvedzeri inodzivirira ngura, Simbi isingatsvedzeri yegiredhi 201 ichiri nyore kubatwa nengura kupfuura simbi isingatsvedzeri yegiredhi 304 ne316. Saka, mutengo wesimbi isingatsvedzeri yegiredhi 201 wakachipa. Zvisinei, kana uchienzaniswa nezvinhu zvisiri zvesimbi isingatsvedzeri (purasitiki, simbi, aruminiyamu ...), iyosimbi isina ngura mugiredhi 201inoonekwa sesarudzo yakanaka kune zvigadzirwa zvinoda kugara kwenguva refu uye antioxidant.
4. Kupisa kwekunyunguduka kwesimbi isina ngura mugiredhi 201 kwakadini?
Simbi isina ngura chinhu chisingapise kupisa. Mukati mayo, Simbi isina ngura iri mugiredhi 201 ine tembiricha yepamusoro yekunyunguduka pa1400 - 1450 ° C, yakaenzana netembiricha yekunyunguduka yesimbi isina ngura iri mugiredhi 304 asi yakaderera pane dzimwe simbi dzisina ngura.
5.Simbi isina ngura iri mugiredhi rechi201 ine magetsi here?
Uyu mubvunzo wakagamuchirwa nevanhu vakawanda uye wabvunzwa mibvunzo. Mhinduro yacho ndeyekuti hongu asi haina kukosha. Kusiyana nesimbi yemhangura inofambisa magetsi inosvika 100% kana simbi dzakanaka dzinofambisa magetsi dzakadai segoridhe, sirivha, simbi, aruminiyamu. Simbi isingapindi magetsi iri mugiredhi rechi201 ine simba shoma remagetsi. Saka, simbi isingapindi magetsi haisi yezvinhu zvinoshandiswa pakufambisa magetsi.
Nguva yekutumira: Chivabvu-26-2023