Giredhi 310 ndeyepakati kabhoni austenitic simbi isina tsvina, yeakakwira tembiricha yekushandisa senge mativi echoto uye kupisa kupisa michina.Inoshandiswa patembiricha inosvika 1150 ° C mukuenderera mberi sevhisi, uye 1035 ° C musevhisi yepakati.Giredhi 310S imhando yakaderera kabhoni yegiredhi 310.
Zvishandiso zveGiredhi 310/310S Stainless Steel
310S simbi isina tsvina yakamonerwa tubing
Typical Applications Giredhi 310/310S inoshandiswa mumagetsi akaiswa pamubhedha combustors, kilns, machubhu anopenya, machubhu machubhu ekunatsa peturu uye steam boilers, marasha gasifier mukati mezvikamu, mapoto ekutungamirira, thermowells, refractory anchor bolts, burners uye conmbustion chambers, muffles, retorts, annealing zvivharo, saggers, chikafu chekugadzira chikafu, cryogenic zvimiro.
Zvivakwa zveGrade 310/310S Stainless Steel
310S simbi isina tsvina yakamonerwa tubing
Aya magiredhi ane 25% chromium uye 20% nickel, zvichiita kuti isanyanya kurwisa oxidation uye corrosion.Giredhi 310S yakaderera kabhoni vhezheni, isinganyanyi kukonzeresa uye nekukurudzira mubasa.Iyo yakakwira chromium uye yepakati nickel yemukati inoita kuti simbi idzi dzikwanise kushandisa mukudzikisa sulfuri atmosphere ine H2S.Iwo anoshandiswa zvakanyanya munzvimbo dzine mwero carburising atmosphere, sekusangana kwazvinoitwa munzvimbo dze petrochemical.Kune yakanyanya kuomarara carburising atmospheres mamwe maaloyi anopikisa kupisa anofanira kusarudzwa.Giredhi 310 harikurudzirwe kuti rigare richidzima mvura nekuti rinenge richinetseka nekupisa.Iyo giredhi inowanzo shandiswa mune cryogenic application, nekuda kwekuoma kwayo uye yakaderera magineti permeability.
Zvakafanana nemamwe austenitic simbi isina tsvina, mamakisi aya haagone kuomeswa nekupisa kurapwa.Vanogona kuomeswa nebasa rinotonhora, asi izvi hazviwanzoitwa.
Chemcial Kuumbwa kweGiredhi 310/310S Stainless Simbi
310S simbi isina tsvina yakamonerwa tubing
Iyo kemikari yegiredhi 310 uye giredhi 310S Stainless simbi inopfupikiswa mune inotevera tafura.
Tafura 1.Kemikari yakagadzirwa % yegiredhi 310 uye 310S Stainless simbi
310S simbi isina tsvina yakamonerwa tubing
| Kuumbwa Kwemakemikari | 310 | 310S |
| Carbon | 0.25 max | 0.08 max |
| Manganese | 2.00 max | 2.00 max |
| Silicon | 1.50 max | 1.50 max |
| Phosphorus | 0.045 max | 0.045 max |
| Sulfur | 0.030 max | 0.030 max |
| Chromium | 24.00 - 26.00 | 24.00 - 26.00 |
| Nickel | 19.00 - 22.00 | 19.00 - 22.00 |
Mechanical Properties yeGrade 310/310S Stainless Simbi
Iyo michina yegiredhi 310 uye giredhi 310S Stainless simbi inopfupikiswa mune inotevera tafura.
Tafura 2.Mechanical zvimiro zvegiredhi 310/310S Stainless simbi
| Mechanical Properties | 310/ 310S |
| Grade 0.2 % Proof Stress MPa (min) | 205 |
| Tensile Simba MPa (min) | 520 |
| Elongation % (min) | 40 |
| Kuoma (HV) (max) | 225 |
Zvenyama Zvimiro zveFerritic Stainless Simbi
Zvimiro zvemuviri zvegiredhi 310 uye giredhi 310S Stainless simbi zvinopfupikiswa mune inotevera tafura.
Tafura 3.Zvenyama zvimiro zvegiredhi 310/310S Stainless simbi
| Properties | at | Value | Unit |
| Density |
| 8,000 | Kg/m3 |
| Electrical Conductivity | 25°C | 1.25 | %IACS |
| Electrical Resistivity | 25°C | 0.78 | Micro ohm.m |
| Modulus yeElasticity | 20°C | 200 | GPa |
| Shear Modulus | 20°C | 77 | GPa |
| Poisson's Ratio | 20°C | 0.30 |
|
| Melting Rnage |
| 1400-1450 | °C |
| Specific Heat |
| 500 | J/kg.°C |
| Relative Magnetic Permeability |
| 1.02 |
|
| Thermal Conductivity | 100°C | 14.2 | W/m.°C |
| Coefficient of Kuwedzera | 0-100°C | 15.9 | /°C |
| 0-315°C | 16.2 | /°C | |
| 0-540°C | 17.0 | /°C |
Nguva yekutumira: Jun-07-2023