Dzidza Pamusoro pezvishandiso uye Zvigadzirwa zveZviri Zvisungo
Tora 304 Stainless Steel
Ropa 304 ndiyo inonyanya kushandiswa kushandisa austenitic stainless steel , uye inozivikanwawo se "18-8" simbi isina chinhu nekuda kwekuumbwa kwayo - inosanganisira 18 muzana chromium uye 8 muzana nickel .
Tora 304 simbi isina simbi yakaita zvakanaka uye inosimudza zvinhu, uyewo yakasimba kutura nekusimba uye simba.
Izvo zvinewo kunaka kukanganisa. Iyo inogona kuumbwa kuva yakasiyana-siyana yemaumbirwo uye, kusiyana nemhando yechina 30in tsvina, inogona kushandiswa isina kuwedzera. Zvinowanzoshandiswa kune fesheni 304 simbi isina chinhu inowanikwa mune zvekudya. Zvakakosha pakubhadhara, kushandiswa kwemukaka, nekugadzira waini, uyewo mumapayipi, yeaven pans, kuvhenekera vats uye matangi ekuchengetedza.
Tora 304 grade stainless steel inowanikawo mune sinks, tabletops, mapofu efivha, firiji, stove nemidziyo yakasiyana-siyana uye mamwe magetsi ekubika. Inogona kumira kurwisa kunogona kukonzerwa nemakemikari akasiyana-siyana anowanikwa muzvibereko, nyama, uye mukaka. Dzimwe nzvimbo dzekushandisa dzinosanganisira zvivakwa, zvigadzirwa zvemakemikari, kutengesa kupisa, mimwe midziyo yemigodhi, uye nutsva dzegungwa, mabhoti uye zviso. Ropa 304 rinoshandiswawo mumigodhi uye mvura inosvina mafashoni uye mumashandi ekudaya.
Tora 304L Stainless Steel
Ita yechina 304L isina utsi yesimbi ine an-low-low carbon version ye 304 steel alloy . Iyo yakadzika kabhoni yakadzika muna 304L inoderedza kusvibiswa kwecarbide precipitation semugumisiro wekudonhorera. 304I, saka, inogona kushandiswa "seyakasungirirwa" mumamiriro ezvinhu akaoma ehutori uye inopedza kukosha kwekuwedzera.
Iyi girasi ine zvishoma zvakanyanyisa mitambo yepamusoro pane yepamusoro 304 gorosi, asi zvisinei yakashandiswa zvikuru nekuda kwehutano hwakasiyana. Kufanana nemhando yechina yechina isina tsvina, inowanzoshandiswa mukuita-doro nekugadzira waini, asiwo nokuda kwezvinangwa kunze kwemashandiro ezvokudya zvakadai mumakemikari ane zvigadzirwa, migodhi, uye kuvaka. Izvo zvakakosha zvekushandiswa mune nhengo dzendarira dzakadai semarangi uye mabhoti ayo achazarurirwa mumvura ine munyu.
304 Stainless Physical Properties:
- Kuwanda kwevanhu: 0.803g / cm 3
- Kugadzirisa magetsi: 72 microhm-cm (20C)
- Mhepo Yakananga: 0.50 kJ / kg-K (0-100 ° C)
- Kupisa kwemafuta: 16.2 W / mk (100 ° C)
- Modulus of Elasticity (MPa): 193 x 10 3 mukubatana
- Kunyorera Range: 2550-2650 ° F (1399-1454 ° C)
Tora 304 uye 304L Stainless Steel Chimiro:
| Element | Tora 304 (%) | Tora 304L (%) |
| Carbon | 0.08 max. | 0.03 max. |
| Manganese | 2.00 max. | 2.00 max. |
| Phosphorus | 0.045 max. | 0.045 max. |
| Sulfur | 0.03 max. | 0.03 max. |
| Silicon | 0.75 max. | 0.75 max. |
| Chromium | 18.00-20.00 | 18.00-20.00 |
| Nickel | 8.00-12.00 | 8.00-12.00 |
| Nitrogen | 0.10 max. | 0.10 max. |
| Iron | Balance | Balance |
Chinhu: AK Steel Product Data Sheet. 304 / 304L Stainless Steel