Yintoni eyenza 304 vs 316 adume kangaka?
Amanqanaba aphezulu e-chromium kunye ne-nickel efunyenwe kwi-304 kunye ne-316 yensimbi engenasici ibanika ukuchasana okuqinileyo nokushisa, ukukrazula kunye nokubola.Ayaziwa nje ngokuxhathisa ukubola, ayaziwa nangokubonakala kwawo okucocekileyo kunye nokucoceka jikelele.
Zomibini iintlobo zensimbi engenasici zibonakala kumashishini abanzi.Njengomgangatho oqhelekileyo wensimbi engenasici, i-304 ithathwa njengomgangatho "18/8" ongenasici.I-304 insimbi engenastainless isetyenziswa kakhulu kuba yomelele kwaye kulula ukwenza kwiindlela ezahlukeneyo ezifana neshiti lensimbi engenastainless, ipleyiti yentsimbi, ibha yentsimbi, kunye netyhubhu yentsimbi.I-316 ukuxhathisa kwentsimbi kwiikhemikhali kunye neendawo ezihlala elwandle yenza kube lukhetho oludumileyo phakathi kwabavelisi.
Zahlulwa Njani?
Iiklasi ezintlanu zensimbi engenasici zicwangciswe ngokusekelwe kwisakhiwo sazo se-crystalline (indlela ii-athomu zazo ezihlelwe ngayo).Kwiiklasi ezintlanu, i-304 kunye ne-316 yensimbi engenasici ikwiklasi ye-austenitic grade.Ulwakhiwo lwe-austenitic grade stainless steels lubenza lube non-magnetic kwaye lubathintele ekubeni lube lukhuni ngonyango lobushushu.
1. Iipropati ze-304 iStainless Steel
● Ukubunjwa kweMichiza ye-304 yeNtsimbi engagqwali
| Ikhabhoni | IManganese | Isilicon | Iphosphorus | Isulfure | I-Chromium | Nickel | Nitrogen | |
| 304 | 0.08 | 2 | 0.75 | 0.045 | 0.03 | 18.0/20.0 | 8.0/10.6 | 0.1 |
● IiPropati zoBume be-304 SS
| Indawo yokunyibilika | 1450℃ |
| Ukuxinana | 8.00 g/cm^3 |
| Ukwandiswa kweThermal | 17.2 x10^-6/K |
| Imodyuli yeElasticity | 193 GPA |
| I-Thermal Conductivity | 16.2 W/mK |
● IiPropati zoomatshini ze-304 zeNtsimbi engagqwali
| Tensile strength | 500-700 Mpa |
| Ubude A50 mm | 45 imiz % |
| Ukuqina (Brinell) | 215 Ubuninzi be-HB |
● Ukusetyenziswa kwe-304 Stainless Steel
Ishishini lezonyango ngokuqhelekileyo lisebenzisa i-304 SS kuba linyamezela iikhemikhali zokucoca ezinamandla ngaphandle kokubola.Njengenye yealloyi ezimbalwa ezidibana nemigaqo yococeko yoLawulo lokutya kunye neziyobisi ukulungiselela ukutya, ishishini lokutya lihlala lisebenzisa i-304 SS.
Ukulungiswa kokutya: Iziqhotho, iitafile zokulungiselela ukutya.
Izixhobo zasekhitshini: i-cookware, i-silverware.
I-Architectural: i-siding, i-elevators, iindawo zokuhlambela.
Ezonyango: iitreyi, izixhobo zotyando.
2. Iipropati ze-316 iStainless Steel
I-316 iqulethe iipropati ezininzi ezifanayo zeekhemikhali kunye nezomatshini njenge-304 yensimbi engenasici.Kwiliso lenyama, ezi ntsimbi zimbini zikhangeleka zifana.Nangona kunjalo, ukwakheka kweekhemikhali ze-316, ezenziwe nge-16% ye-chromium, i-10% ye-nickel, kunye ne-2% ye-molybdenum, ngumahluko omkhulu phakathi kwe-304 kunye ne-316 yensimbi engenasici.
● IiPropati zeNdawo ze-316 SS
| Indawo yokunyibilika | 1400℃ |
| Ukuxinana | 8.00 g/cm^3 |
| Imodyuli yeElasticity | 193 GPA |
| Ukwandiswa kweThermal | 15.9 x 10^-6 |
| I-Thermal Conductivity | 16.3 W/mK |
● IiPropati zoomatshini ze-316 SS
| Tensile strength | 400-620 Mpa |
| Ubude A50 mm | 45% imizuzu |
| Ukuqina (Brinell) | 149 max HB |
Usetyenziso lwe-316 Steel engatyiwa
Ukongezwa kwe-Molybdenum kwi-316 kwenza ukuba i-corrosion ikwazi ukumelana ne-alloys efanayo.Ngenxa yokumelana nokugqwesa kwayo, i-316 yenye yeentsimbi ezisisiseko kwiindawo zaselwandle.316 intsimbi engatyiwayo iyasetyenziswa ezibhedlele ngenxa yokuqina kunye nokucoceka kwayo.
Ukuphatha amanzi: iibhoyila, izifudumezi zamanzi
Amalungu olwandle- iintsimbi zesikhephe, intambo yocingo, iileli zesikhephe
Izixhobo zonyango
Izixhobo zokulungisa imichiza
I-304 vs 316 iNtsimbi engaGwanga: Ukumelana nobushushu
Ukumelana nokushisa yinto ebalulekileyo yokuqwalasela xa uthelekisa amabakala ahlukeneyo ensimbi engenasici.Uluhlu olunyibilikayo lwe-304 lujikeleze i-50 ukuya kwi-100 degrees Fahrenheit ephezulu kune-316. Nangona uluhlu olunyibilikayo lwe-304 luphezulu kune-316, bobabini banokuchasana kakuhle ne-oxidization kwinkonzo ephakathi ukuya kwi-870 ° C (1500℉) kunye nenkonzo eqhubekayo. ku-925°C (1697℉).
I-304 SS: Iphatha kakuhle ukushisa okuphezulu, kodwa ukusetyenziswa rhoqo kwi-425-860 °C (797-1580 °F) kunokubangela ukuhlwa.
I-316 SS: Iqhuba kakuhle kakhulu kumaqondo obushushu angaphezu kwe-843 ℃ (1550 ℉) nangaphantsi kwe-454 ℃ (850°F)
Umahluko weXabiso le304 iStainless Steel vs 316
Yintoni eyenza i-316 ibize ngaphezu kwe-304 yensimbi engenasici?
Ukunyuka komxholo we-nickel kunye nokongezwa kwe-molybdenum kwi-316 kwenza ukuba kubize ngaphezu kwe-304. Ngokomyinge, ixabiso le-316 yensimbi engenasici 40% ephezulu kunexabiso le-304 SS.
316 vs 304 Intsimbi engatyiwa: Yeyiphi eNgcono?
Xa uthelekisa i-304 yensimbi engenasici vs 316, bobabini banezinto ezilungileyo kunye nezibi ekufuneka ziqwalaselwe xa besenza isigqibo sokuba yeyiphi enokusetyenziswa kwizicelo ezahlukeneyo.Umzekelo, i-316 insimbi engenasici ixhathisa ngaphezu kwe-304 kwityuwa kunye nezinye izinto ezidliwayo.Ke, ukuba wenza imveliso eya kuhlala ijongana neekhemikhali okanye indawo eselwandle, i316 lolona khetho lungcono.
Kwelinye icala, ukuba wenza imveliso engadingiyo ukuxhathisa okuqinileyo, i-304 lukhetho olusebenzayo nolunoqoqosho.Kwizicelo ezininzi, i-304 kunye ne-316 ziyakwazi ukutshintshana.
I-Jindalai Steel Group yingcali kunye nomthengisi ohamba phambili kwintsimbi kunye nentsimbi.Thumela umbuzo wakho kwaye siya kukuvuyela ukubonisana nawe ngobuchule.
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Ixesha lokuposa: Dec-19-2022