Noi o ka Papa 310/310S Ke kila kila
310 310S paipu wili ʻia/puʻu capillary
Hoʻohana ʻia nā noi maʻamau ʻo Grade 310/310S i nā mea hoʻoheheʻe moe fluidised, kilns, radiant tubes, tube hangers for petroleum refining and steam boilers, coal gasifier internal parts, lead pot, thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles, nā uhi annealing, saggers, nā lako hana meaʻai, nā hale cryogenic.
Nā Pono o ka Papa 310/310S Ke kila kila
310 310S paipu wili ʻia/puʻu capillary
Loaʻa i kēia mau māka he 25% chromium a me 20% nickel, e hoʻokūpaʻa loa iā lākou i ka oxidation a me ka corrosion.ʻO ka papa 310S kahi ʻano kalapona haʻahaʻa haʻahaʻa, ʻoi aku ka liʻiliʻi i ka embrittlement a me ka sensitization i ka lawelawe.ʻO ke kiʻekiʻe o ka chromium a me ka nickel maʻamau e hiki ai i kēia mau kila no ka hoʻohana ʻana i ka hōʻemi ʻana i nā lewa sulfur i loaʻa iā H2S.Hoʻohana nui ʻia lākou i nā ea ea carburising, e like me ka mea i ʻike ʻia i nā wahi petrochemical.No nā lewa carburising ʻoi aku ka paʻakikī, pono e koho ʻia nā ʻāpana ʻē aʻe pale wela.ʻAʻole ʻōlelo ʻia ka papa 310 no ka hoʻopau pinepine ʻana i ka wai no ka mea ua pilikia ia i ka haʻalulu wela.Hoʻohana pinepine ʻia ka papa i nā noi cryogenic, ma muli o kona paʻakikī a me ka haʻahaʻa magnetic permeability.
310 310S paipu wili ʻia/puʻu capillary
E like me nā mea kila ʻole austenitic ʻē aʻe, ʻaʻole hiki ke paʻakikī kēia mau māka e ka mālama wela.Hiki ke hoʻopaʻakikī ʻia lākou e ka hana anu, akā ʻaʻole hiki ke hana ʻia kēia.
Hoʻohui Kemika o ka Papa 310/310S ʻO ke kila kila
Ua hōʻuluʻulu ʻia ka haku mele ʻana o ka papa 310 a me ka pae 310S stainless steel ma ka papa aʻe.
310 310S paipu wili ʻia/puʻu capillary
Papa 1.ʻO ka hui kemika % o ka papa 310 a me 310S kila kila
| Hoʻohui Kimia | 310 | 310S |
| Kalapona | 0.25 ka nui | 0.08 ka nui |
| Manganese | 2.00 max | 2.00 max |
| Silika | 1.50 ka nui | 1.50 ka nui |
| Phosphorus | 0.045 ka nui | 0.045 ka nui |
| Sulfur | 0.030 ka nui | 0.030 ka nui |
| Chromium | 24.00 – 26.00 | 24.00 – 26.00 |
| Nikela | 19.00 – 22.00 | 19.00 – 22.00 |
Nā Pono Mechanical o ka Papa 310/310S Ke kila kila
Ua hōʻuluʻulu ʻia nā waiwai mechanical o ka papa 310 a me ka 310S stainless steel ma ka papa ma lalo.
Papa 2.Mechanical waiwai o ka papa 310/310S kila kuhiliʻole
| Na Waiwai Mechanical | 310/ 310S |
| Papa 0.2 % Hōʻike Koʻikoʻi MPa (min) | 205 |
| ʻO ka ikaika ʻo MPa (min) | 520 |
| Elongation % (min) | 40 |
| Paʻakiki (HV) (max) | 225 |
Na Pono Kino o Ferritic Stainless Steel
Ua hōʻuluʻulu ʻia nā waiwai kino o ka papa 310 a me ka pae 310S stainless steel ma ka papa ma lalo.
Papa 3.Nā waiwai kino o ka pae 310/310S kila kila
| Waiwai | at | Waiwai | Unite |
| ʻO ka mānoanoa |
| 8,000 | Kg/m3 |
| Hoʻolima Uila | 25°C | 1.25 | %IACS |
| Kū'ē Uila | 25°C | 0.78 | Micro ohm.m |
| Modulus o Elasticity | 20°C | 200 | GPa |
| ʻO ka hoʻoheheʻe ʻana | 20°C | 77 | GPa |
| Ka ratio o Poisson | 20°C | 0.30 |
|
| Heheʻe Rnage |
| 1400-1450 | °C |
| Wela Kūikawā |
| 500 | J/kg.°C |
| Pilikia Magnetic Permeability |
| 1.02 |
|
| ʻO ka hoʻoili wela | 100°C | 14.2 | W/m.°C |
| Coefficient o ka Hoonui | 0-100°C | 15.9 | /°C |
| 0-315°C | 16.2 | /°C | |
| 0-540°C | 17.0 | /°C |
Ka manawa hoʻouna: Apr-12-2023