Yintoni eyenza i-304 vs 316 ithandwa kakhulu?
Amanqanaba aphezulu eChromium kunye ne-nickel afunyenwe kwi-304 ne-316 intsimbi engenasibala ibanika ukungavisisani okuqatha kubushushu, i-abrasion, kunye nokuchonga. Akwaziwa nje kuphela abakwaziyo ukumelana nokunyangwa kwabo, kwaziwa ngokubonakala kwabo, nokucoceka kwabo.
Zombini iindidi zensimbi engenasifo zibonakala kwimizi-mveliso-ehlanganisiweyo. Ngelixa eliqhelekileyo lentsimbi engenasibala, i-304 ithathwa njengeyona migangatho "18/8" ingenanto. Intsimbi engama-304 isetyenziswa kakhulu kuba iyaqhubeka kwaye kulula ukuyikha kwifom eyahlukeneyo ye-Asstain engenasinqwaba, iplate yentsimbi engenanto, iqhekeza lentsimbi engenasinqwili, i-stail yentsimbi. 316 Ukuxhathisa inyikima kwiikhemikhali kunye neendawo zaselwandle ziyenza ukuba ifundwe phakathi kwabavelisi.
Bahlelwa njani?
Iiklasi ezintlanu zensimbi engenasimo zicwangcisiwe ngokusekwe kwisakhiwo se-Crystalline (indlela acwangciswe ngayo iiathom). Kwiiklasi ezintlanu, ezingama-304 ne-316 intsimbi zikwiklasi ye-Austitotic. Ubume be-Austititic Baleko iBanga elingenasiseko lenza ukuba babe ngobutyebi kwaye bathintele ukuba bangabi nakukhubazeka ngokuphathwa gadalala.
1. Iipropathi zentsimbi ezingama-304
● Ukuqulunqwa kwamachiza angama-304 intsimbi engenanto
| Ikhabhoni | Manganese | Isilicon | Phosphorus | Isalfure | Chromium | I-nickel | Initrogen | |
| 304 | I-0.08 | 2 | 0.75 | I-0.045 | I-0.03 | I-18.0 / 20.0 | 8.0 / 10.6 | I-0,1 |
● Iipropathi zomzimba ze-304 ss
| Indawo yokunyibilika | I-1450 ℃ |
| Ukuxinana | 8.00 g / cm ^ 3 |
| Ukwanda kwe-shirmal | 17.2 x10 ^ -6 / k |
| Imodyuli ye-elasticy | I-193 GPA |
| Ukuqhubela phambili kwe-thermal | 16.2 w / mk |
● Iipropathi zoomatshini abangama-304 intsimbi engenasitali
| Tensile strength | I-500-700 MPA |
| I-Elongition A50 mm | I-45 min% |
| Ubunzima (brinell) | I-215 max hb |
● Ukusetyenziswa kwentsimbi engama-304
Ishishini lezonyango lihlala lisebenzisa i-304 ss kuba inyamezelela iichemicals ezinamandla zokucoca ngaphandle kokubonisa. Njengomnye wezabelo ezimbalwa ezihlangabezana nemigaqo yolawulo lokutya kunye neziyobisi zokulungiswa kokutya, ishishini lokutya lihlala lisebenzisa i-304 sss.
Ukulungiswa kokutya: Iifryers, iitafile zenkqubo yokutya.
Izixhobo zekhitshi: I-Cookiware, Isilivere.
Indawo yoyilo: Ukuhlala, indawo yokuhlala, izitali zokuhlambela.
Izonyango: Iitreyi, izixhobo zoqhaqho.
I-2. Iipropathi zentsimbi ezingama-316
I-316 inezixhobo ezininzi zekhemikhali ezifanayo kunye nezinomatshini njengentsimbi engama-304. Kwiliso elingeneyo, iintsimbi ezimbini zikhangeleka zifana. Nangona kunjalo, ukwakhiwa kweekhemikhali ezingama-316, okwenziwe nge-16% ye-chromium, i-10% ye-NCECEL, kunye ne-2% molybdenum, ngumahluko ophambili phakathi kwe-304 ne-316 yentsimbi engenasibala.
● Iipropathi zomzimba ze-316 ss
| Indawo yokunyibilika | I-1400 ℃ |
| Ukuxinana | 8.00 g / cm ^ 3 |
| Imodyuli ye-elasticy | I-193 GPA |
| Ukwanda kwe-shirmal | 15.9 x 10 ^ -6 |
| Ukuqhubela phambili kwe-thermal | 16.3 w / mk |
● Iipropathi zoomatshini abangama-316 ss
| Tensile strength | I-400-620 MPA |
| I-Elongition A50 mm | I-45% imiz |
| Ubunzima (brinell) | I-149 max hb |
Ukusetyenziswa kwentsimbi ye-316 yentsimbi
Ukongezwa kwe-molybdenum nge-316 kuye kwenza ukuba kube ngaphezulu okunganyangekiyo kunama-alloyl ofanayo. Ngenxa yokunganyangeki kwayo okungaphezulu kakhulu ekucocekeni, i-316 yenye yeendlela ezinesitayile semimandla yaselwandle. Intsimbi engama-316 isetyenziswa nakwizibhedlele ngenxa yokuqina kunye nokucoceka.
Ukuphatha kwamanzi: Boilers, izitshisi zamanzi
Iindonga ze-Marine- umkhombe, iintambo zentambo, amanqanaba eenqanawa
Izixhobo zonyango
Izixhobo zokuqhubela iikhemikhali
I-304 vs 316 intsimbi engenasibala: Ukumelana nobushushu
Ukumelana nobushushu yinto ebalulekileyo ekufuneka uyiqwalasele xa uthelekisa amabango ahlukeneyo wensimbi engenasimo. Uluhlu lokunyibilika lwama-304 lujikeleze i-50 ukuya kwi-100 degrees fahreheid elingaphezulu kwe-304 ° C (1500 ℉) kunye nenkonzo eqhubekayo kwi-925 ° C (1697 ℉).
I-304 SS: Iphatha kakuhle ubushushu obuphezulu, kodwa isetyenziswa ngokuqhubekayo kwi-425-860 ° C (797-1580 ° F) kunokubangela ukuvela.
I-316 i-SS: yenza kakuhle amaqondo obushushu ngaphezulu kwe-843 ℃ (1550 ℉) nangaphantsi kwe-454 ℃ (850 ° F)
Umahluko wamaxabiso angama-304 i-vs ye-vs engama-316
Yintoni eyenza i-316 ibiza kakhulu kunentsimbi engaphezulu kwe-304?
Ukunyuka komxholo we-Nickel kunye nokongezwa kwe-molybdenum nge-316 kwenza ukuba ibize ngakumbi kune-304. Ngokomyinge, ixabiso lentsimbi engama-316 iphezulu kunexabiso lama-304 eepesenti eliphezulu kunexabiso lama-304.
I-316 vs 304 intsimbi engenasibala: Yeyiphi engcono?
Xa kuthelekiswa nentsimbi engama-304, bobabini banezinto ezilungileyo kwaye bacinga ukuba bathathe isigqibo sokuba yeyiphi na into oza kuyisebenzisa kwizicelo ezahlukeneyo. Umzekelo, intsimbi engenasimo inyangeka kakhulu ingaphezulu kwe-304 kwityuwa kunye nezinye izinto zokubonisa. Ke, ukuba uyimveliso eya kuthi ijongene nokujonga kwiikhemikhali okanye kwindawo yaselwandle, i-316 yeyona nto ibalulekileyo.
Kwelinye icala, ukuba unemveliso engadingi kubuchule obuqinileyo bokunganyangeki, abangama-304 luhlobo olusebenzayo nolunolwazi. Kwizicelo ezininzi, ezingama-304 ne-306 zitshintshiwe.
Iqela le-Jindalai Iqela lengcali yingcali kunye nomthengisi okhokelayo kwintsimbi kunye nentsimbi engenasibala. Thumela umbuzo wakho kwaye siya konwaba ukubonisana nawe.
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Ixesha lePosi: Dec-19 ukuya ku-2002