• Zhongao

Intshayelelo Jikelele yeBanga lama-201 intsimbi engagqwali

I-Shandong Zhongao Steel Co. LTD ikwiSixeko saseRizhao eTshayina, ngoncedo lweefektri, sigcina isitokhwe esikhulu seekhoyili zentsimbi engagqwaliyo ezibandayo nezishushu, ezine-grade 304/304L, 316L, 430, 409L, 201 njl. Sinemigca yethu yokusika nokusika, kwaye singavelisa iikhoyili kunye namaphepha kuyo nayiphi na isayizi ngokwezicelo zabathengi.

Intsimbi engenasici kwibanga lama-201luhlobo lwentsimbi engagqwaliyo kwiintlobo ezimalunga nama-200 – i-austenite (intsimbi engatyiwayo yahlulwe ngokweentlobo eziphambili ze-austenitic, ferritic, austenitic-ferritic (Duplex)), iMartensitic, iPrecipitation Hardening). Intsimbi engagqwaliyo eGarde 201 inomxholo ophezulu we-manganese kunye ne-nitrogen kwaye inciphisa umxholo we-nickel. Ngenxa yokuba ukwakheka kwezinto ezahlukeneyo kwenza intsimbi engagqwaliyo kwiimpawu zebanga lama-201 xa kuthelekiswa nezinye iintlobo zentsimbi engagqwaliyo, kukho iingenelo eziphezulu kunye neziphene ezingaphezulu.

1. Itheyibhile yokwakheka kweekhemikhali yentsimbi engagqwaliyo kwibanga lama-201?

Fe

Cr

Mn

Ni

N

Si

C

72% 16-18% 5.5-7.5% 3.5-5.5% 0.25% 1% 0.15%

 

2. Iimpawu zentsimbi engagqwaliyo kwibanga lama-201?

Njengenye intsimbi engagqwaliyo, intsimbi engagqwaliyo kwibanga lama-201 ikwanokuqina, ukumelana nokugqwala, ukumelana nobushushu kunye neenzuzo zokugcinwa, ucoceko kunye nobuhle. Nangona kunjalo, ngenxa yezinto ezahlukeneyo zeekhemikhali, inqanaba lezi nzuzo likwahluke kancinci kwenye intsimbi engagqwaliyo. Ngokwesiqhelo, icandelo leNikel kwintsimbi engagqwaliyo kwibanga lama-201 liphantsi kunentsimbi engagqwaliyo kwibanga lama-304 ngoko ke intsimbi engagqwaliyo kwibanga lama-201 iya kuba nobunzima obungakumbi, ibe sengozini yokugqwala kunentsimbi engagqwaliyo kwibanga lama-304 kwaye Umphezulu awukhazimli njengentsimbi engagqwaliyo kwibanga lama-304. Nangona kunjalo, ukuqina kwentsimbi engagqwali kwibanga lama-201 kuphezulu kakhulu. Eli lelinye lamandla aziswa yintsimbi engagqwaliyo kwibanga lama-201.

Intsimbi engagqwaliyo kwibanga lama-201 yinto elula ukuyisebenzisa ngenxa yesimo sayo esihle. Iindlela zoomatshini ezifana nokusika okanye ukuwelda zingenziwa kolu hlobo lwentsimbi engagqwaliyo.

Intsimbi engagqwaliyo kwibanga lama-201 ayinamandla ombane, isetyenziswa kakhulu kwiimveliso eziphucula ukumelana kwamagama. Kodwa kwiimveliso ezifuna amandla ombane, intsimbi engagqwaliyo kwibanga lama-201 iyimfuneko ukongeza umaleko wentsimbi engagqwaliyo kwibanga lama-410 okanye lama-430 kwizinga langaphandle.

 

3. Ingaba intsimbi engagqwaliyo kwibanga lama-201 igqwalile?

Ngenxa yokubaintsimbi engagqwaliyo kwibanga lama-201inesakhiwo esiphezulu se-manganese kunye nomlinganiselo ophantsi we-Nikel, nangona uphawu oluqhelekileyo lwentsimbi engagqwaliyo luchasene nokugqwala, Intsimbi engagqwaliyo kwibanga lama-201 isenomngcipheko omkhulu wokugqwala kunentsimbi engagqwaliyo kwibanga lama-304 kunye nama-316. Ngenxa yoko, ixabiso lentsimbi engagqwali kwibanga lama-201 liphantsi kakhulu. Nangona kunjalo, xa kuthelekiswa nezinto zentsimbi engagqwaliyo (iplastiki, intsimbi, i-aluminium ...),intsimbi engagqwaliyo kwibanga lama-201ithathwa njengokhetho olufanelekileyo kwiimveliso ezifuna ukuqina kunye ne-antioxidant.

 

4. Ingakanani iqondo lobushushu lokunyibilika kwentsimbi engatyiwayo kwibanga lama-201?

Intsimbi engatyiwayo yinto engatshiyo. Apho, intsimbi engatyiwayo kwibanga lama-201 inobushushu obuphezulu bokunyibilika malunga ne-1400 - 1450 ° C, obulingana nobushushu bokunyibilika kwentsimbi engatyiwayo kwibanga lama-304 kodwa buphantsi kunezinye intsimbi engatyiwayo.

 

5. Ingaba intsimbi engagqwaliyo kwibanga lama-201 inombane oqhubayo?

Lo ngumbuzo ofumene ingqwalasela nemibuzo emininzi. Impendulo ngu-ewe kodwa ayibalulekanga. Ngokungafaniyo ne-100% copper metal okanye ii-conductive metals ezilungileyo ezifana negolide, isilivere, isinyithi, i-aluminium. I-stainless steel kwibanga lama-201 ine-conductivity ephantsi kakhulu yombane. Ke ngoko, i-stainless steel ayiyonxalenye yezinto ezisetyenziselwa i-conductivity yombane.

 

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Ixesha lokuthumela: Meyi-26-2023