Me ke sa 304 vs 316 ya shahara?
Babban matakan Chromium da Nickel da aka samo a cikin 304 da 316 bakin karfe yana ba su da ƙarfin juriya da zafi, farrasion, da lalata. Ba wai kawai sun san su da juriyarsu ga lalata, su ma an san su da tsabta bayyanuwar da kuma tsabta ta gaba ɗaya.
Dukansu nau'ikan ƙarfe na bakin ciki sun bayyana a ciki-fuskantar masana'antu na ciki.as mafi yawan sa na bakin karfe, 30/8 "bakin ciki. 304 Bakin Karfe ana amfani dashi sosai saboda yana da dorewa da sauƙi don samar da nau'ikan nau'ikan ƙarfe, bakin karfe farantin karfe, farantin karfe, da bakin karfe. 316 Ganyen magana da magunguna da mahallin marina na sa shi sanannen zabi a tsakanin masana'antun.
Yaya aka ware su?
Abubuwan ƙarfe biyar na ƙarfe na bakin ƙarfe ana shirya su ne bisa tsarin kwakwalwarsu (yadda atoms ke shirya). Daga cikin aji biyar, 304 da 316 karfe suna cikin aji na aji. Tsarin aji na Ausenitic sãf da ba magnetic kuma yana hana su kasancewa da wahala ta hanyar magani mai zafi.
1. Kaddarorin na 304 bakin karfe
● sinadarai abun ciki na 304 bakin karfe
| Ainihin gawayi | Manganese | Silicon | Phosphorus | Sulfur | Chromium | Nickel | Nitrogen | |
| 304 | 0.08 | 2 | 0.75 | 0.045 | 0.03 | 18.0 / 20.0 | 8.0 / 10.6 | 0.1 |
● Kayan aiki na 304 SS
| Mallaka | 1450 ℃ |
| Yawa | 8.00 g / cm ^ 3 |
| Fadada fadada | 17.2 X10 ^ -6 / K |
| Modulus na elalation | 193 GPa |
| A halin da ake yi na thereral | 16.2 W / MK |
● Kayan amfani da kayan kwalliya na karfe 304 bakin karfe
| Da tenerile | 500-700 MPA |
| Elongation A 50 MM | 45 min% |
| Hardness (brinell) | 215 Max HB |
● Aikace-aikacen 304 bakin karfe
Masana'antar lafiya da ake amfani da su ta saba da ss saboda yana jure da ƙarfi tsabtacciyar tsabtatawa na sunadarai ba tare da cikas. A matsayin daya daga cikin alluna na ƙazantar da shirye-shirye da aka yiwa magunguna don shirye-shiryen abinci, masana'antar abinci sau da yawa tana amfani da 304 SS.
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2. Kaddarorin 316 bakin karfe
316 ya ƙunshi abubuwa da yawa masu kama da na injin kamar na 304 bakin karfe. Zuwa tsirara ido, metals guda biyu suna kama iri ɗaya ne. Koyaya, abubuwan sunadarai na 316, wanda ya ƙunshi ƙwayar cuta 16%, 10% nickel, da 2% na Molybdenum, shine babban bambanci tsakanin karfe 304 da 316 bakin ciki.
● Properties ● Properties na 316 SS
| Mallaka | 1400 ℃ |
| Yawa | 8.00 g / cm ^ 3 |
| Modulus na elalation | 193 GPa |
| Fadada fadada | 15.9 x 10 ^ -6 |
| A halin da ake yi na thereral | 16.3 W / MK |
● Kasuwancin kadarorin 316 SS
| Da tenerile | 400-620 MPa |
| Elongation A 50 MM | 45% min |
| Hardness (brinell) | 149 max hb |
Aikace-aikace na 316 bakin karfe
Additionarin ƙari na Molybdenum a cikin 316 yana sa ya fi morrosion juriya fiye da na allolin iri ɗaya. Saboda yawan juriya ga lalata zuwa lalata, 316 yana daya daga cikin metals na m ƙarfe na maharan. 316 Bakin karfe anyi amfani dashi a cikin asibitoci saboda karkowar da tsabta.
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304 vs 316 Bakin Karfe: Jurewa Heat
Heat juriya muhimmin abu ne da za a yi la'akari da shi lokacin da aka kwatanta nau'ikan nau'ikan ƙarfe na bakin karfe. Matsayin MelTing na 304 yana kusa da digiri 50 zuwa 100 Fahrenheit sama da 316. Kodayake sun fi ƙarfin aiki zuwa 825 ° C (1597 ° C (1697 °).
304 SS: Haduwan babban zafi sosai, amma ci gaba da amfani da shi a 425-86 ° C (797-1580 ° C) na iya haifar da lalata.
316 SS: Yana da kyau a yanayin zafi sama da 843 ℃ (1550 ℉) da ƙasa da 454 ℃ (850 ° F)
Bambancin farashi na 304 bakin karfe vs 316
Me ke yin 316 mafi tsada fiye da 304 bakin karfe?
Theara yawan abun ciki da Bugu da kari na Molybdenum a cikin 316 yana sa ya fi tsada fiye da 304. A matsakaici, farashin 316 bakin karfe 40% sama da farashin 304 ss.
316 vs 304 bakin karfe: Wanne ne mafi kyau?
Lokacin kwatanta 304 Bakin karfe vs 314, duka biyun suna da ribobi da manyan don yin amfani da su don aikace-aikace daban-daban. Misali, 316 bakin karfe ya fi tsayayya da 304 zuwa gishiri da sauran lahani. Don haka, idan kuna ƙirar samfuri wanda zai ƙara fuskantar bayyanar magunguna ko yanayin ruwa, 316 shine mafi kyawun zaɓi.
A gefe guda, idan kuna ƙirar samfurin da baya buƙatar juriya mai ƙarfi, 304 abu ne mai amfani da tattalin arziƙi. Ga aikace-aikace da yawa, 304 da 316 suna da matsala kaɗan.
Jindalai Sterungiyar Kungiyar kwararru ce mai ƙwarewa kuma tana jagorantar mai kaya a karfe da bakin karfe. Aika bincikenka kuma zamuyi farin cikin bukatar ku kwantar da hankali.
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Lokacin Post: Dec-19-2022