Me Ya 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 ƙarfi mai ƙarfi ga zafi, abrasion, da lalata. Ba wai kawai an san su da juriya ga lalata ba, an kuma san su da tsaftataccen bayyanar su da tsafta gabaɗaya.
Duk nau'ikan nau'ikan bakin karfe suna bayyana a cikin masana'antu daban-daban. Kamar yadda mafi yawan nau'in bakin karfe, 304 ana ɗaukarsa daidaitaccen “18/8” bakin karfe. 304 bakin karfe ana amfani da ko'ina saboda yana da dorewa da sauƙi don samar da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kamar takardar bakin karfe, farantin bakin karfe, mashaya bakin karfe, da bututun bakin karfe. Ƙarfe 316 na juriya ga sinadarai da yanayin ruwa ya sa ya zama sanannen zabi tsakanin masana'antun.
Yaya Aka Rarraba Su?
An tsara nau'o'i biyar na bakin karfe bisa tsarinsu na crystalline (yadda ake tsara kwayoyin halittarsu). Daga cikin azuzuwan biyar, bakin karfe 304 da 316 suna cikin ajin austenitic. Tsarin austenitic sa bakin karfe ya sa su zama marasa maganadisu kuma yana hana su zama masu wahala ta hanyar maganin zafi.
1. Abubuwan Bakin Karfe 304
● Chemical Haɗin Kan Bakin Karfe 304
| Carbon | Manganese | Siliki | 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 |
● Abubuwan Jiki na 304 SS
| Matsayin narkewa | 1450 ℃ |
| Yawan yawa | 8.00 g/cm^3 |
| Thermal Fadada | 17.2 x10^-6/K |
| Modulus na Elasticity | 193 GPA |
| Thermal Conductivity | 16.2 W/mK |
● Kayayyakin Injini na Bakin Karfe 304
| Ƙarfin Ƙarfi | 500-700 Mpa |
| Tsawaita A50 mm | 45 min% |
| Hardness (Brinell) | 215 Max HB |
● Aikace-aikace na 304 Bakin Karfe
Masana'antar likitanci galibi tana amfani da 304 SS saboda tana jure da tsabtace sinadarai masu ƙarfi ba tare da lalata ba. A matsayin ɗaya daga cikin ƴan allunan da suka cika ka'idojin tsaftar Abinci da Magunguna don shirya abinci, masana'antar abinci ta kan yi amfani da 304 SS.
Shirye-shiryen abinci: Fryers, teburin dafa abinci.
Kayan dafa abinci: kayan dafa abinci, kayan azurfa.
Gine-gine: siding, elevators, rumfunan wanka.
Likita: trays, kayan aikin tiyata.
2. Abubuwan Bakin Karfe 316
316 ya ƙunshi yawancin sinadarai iri ɗaya da kaddarorin inji kamar 304 bakin karfe. Ga ido tsirara, karafa biyu suna kama da juna. Duk da haka, sinadarai na 316, wanda ya ƙunshi 16% chromium, 10% nickel, da 2% molybdenum, shine babban bambanci tsakanin 304 da 316 bakin karfe.
● Abubuwan Jiki na 316 SS
| Wurin narkewa | 1400 ℃ |
| Yawan yawa | 8.00 g/cm^3 |
| Modulus na Elasticity | 193 GPA |
| Thermal Fadada | 15.9 x 10^-6 |
| Thermal Conductivity | 16.3 W/mK |
● Kayayyakin Injini na 316 SS
| Ƙarfin Ƙarfi | 400-620 Mpa |
| Tsawaita A50 mm | 45% min |
| Hardness (Brinell) | 149 Max HB |
Aikace-aikace na 316 Bakin Karfe
Bugu da ƙari na Molybdenum a cikin 316 yana sa ya fi juriya fiye da nau'in allo. Saboda mafi girman juriya ga lalata, 316 na ɗaya daga cikin manyan ƙarfe na mahalli na ruwa. Hakanan ana amfani da bakin karfe 316 a asibitoci saboda tsayin daka da tsafta.
Gudanar da ruwa: tukunyar jirgi, dumama ruwa
Sassan ruwa- titin jirgin ruwa, igiyar waya, matakan jirgin ruwa
Kayan Aikin Lafiya
Kayan aikin sarrafa sinadarai
304 vs 316 Bakin Karfe: Juriya mai zafi
Juriya mai zafi muhimmin abu ne da za a yi la'akari da shi yayin kwatanta nau'ikan nau'ikan bakin karfe daban-daban. Matsakaicin narkewa na 304 yana kusa da 50 zuwa 100 digiri Fahrenheit sama da 316. Kodayake kewayon narkewa na 304 ya fi 316, duka biyun suna da kyakkyawar juriya ga oxidization a cikin sabis na tsaka-tsaki har zuwa 870 ° C (1500 ℉) kuma a cikin sabis na ci gaba. zafin jiki na 925 ° C (1697 ℉).
304 SS: Yana ɗaukar zafi mai zafi da kyau, amma ci gaba da amfani a 425-860 °C (797-1580 °F) na iya haifar da lalata.
316 SS: Yana yin mafi kyau a yanayin zafi sama da 843 ℃ (1550 ℉) da ƙasa 454 ℃ (850°F)
Bambancin Farashin 304 Bakin Karfe vs 316
Menene ya sa 316 ya fi tsada fiye da 304 bakin karfe?
Ƙara yawan abun ciki na nickel da ƙari na molybdenum a cikin 316 ya sa ya fi tsada fiye da 304. A matsakaici, farashin 316 bakin karfe 40% ya fi farashin 304 SS.
316 vs 304 Bakin Karfe: Wanne Yafi?
Lokacin kwatanta 304 bakin karfe vs 316, dukansu suna da ribobi da fursunoni don yin la'akari lokacin yanke shawarar wanda za a yi amfani da su don aikace-aikace daban-daban. Misali, bakin karfe 316 ya fi juriya fiye da 304 ga gishiri da sauran abubuwan lalata. Don haka, idan kuna kera samfurin da sau da yawa zai fuskanci fallasa ga sinadarai ko yanayin ruwa, 316 shine mafi kyawun zaɓi.
A gefe guda, idan kuna kera samfurin da baya buƙatar juriya mai ƙarfi, 304 zaɓi ne mai amfani da tattalin arziki. Don aikace-aikace da yawa, 304 da 316 a zahiri ana iya musanya su.
Jindalai Karfe Group kwararre ne kuma jagorar mai samar da karfe da bakin karfe. Aika binciken ku kuma za mu yi farin cikin tuntuɓar ku da ƙwarewa.
HOTLINE:+86 18864971774KYAUTA: +86 18864971774WHATSAPP:https://wa.me/8618864971774
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Lokacin aikawa: Dec-19-2022