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 | 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 eNgatyiwayo
| 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 engatyiwa: 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.
UMGAQO WOKUQALA:+86 18864971774WECHAT: +86 18864971774WHATSAPP:https://wa.me/8618864971774
IMEYILI:jindalaisteel@gmail.com sales@jindalaisteelgroup.com IWEbhsayithi:www.jindalaisteel.com
Ixesha lokuposa: Dec-19-2022