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.
Stainless Simbi - Zvivakwa uye Zvishandiso zveMagiredhi 310/310s Stainless Simbi
Zvishandiso zveGiredhi 310/310S Stainless Steel
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
Stainless Simbi - Zvivakwa uye Zvishandiso zveMagiredhi 310/310s Stainless Simbi
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.
Stainless Simbi - Zvivakwa uye Zvishandiso zveMagiredhi 310/310s Stainless Simbi
Chemcial Kuumbwa kweGiredhi 310/310S Stainless Simbi
Iyo kemikari yegiredhi 310 uye giredhi 310S Stainless simbi inopfupikiswa mune inotevera tafura.
Stainless Simbi - Zvivakwa uye Zvishandiso zveMagiredhi 310/310s Stainless Simbi
Tafura 1.Kemikari yakagadzirwa % yegiredhi 310 uye 310S Stainless simbi
| 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 |
Kugadzirwa kweGrade 310/310S Stainless Steel
Fabrication Magiredhi 310/310S anogadzirwa mutembiricha ye975 - 1175°C.Basa rinorema rinoitwa pasi kusvika 1050 ° Cand kupedzwa kwechiedza kunoiswa pasi pehuwandu.Mushure mekugadzira annealing inokurudzirwa kudzoreredza kushushikana kwese kubva pakugadzira maitiro.Iwo alloys anogona kutonhora zviri nyore akaumbwa neyakajairwa nzira nemidziyo.
Machinability yeGrade 310/310S Stainless Steel
Machinability Magiredhi 310/310SS akafanana mu machinability kurudzi rwe 304. Kuomeswa kwebasa kunogona kuva dambudziko uye zvakajairika kubvisa basa rakaomeswa layer uchishandisa kumhanya kunononoka uye kucheka kunorema, nemidziyo inopinza uye mafuta akanaka.Michina ine simba uye inorema, yakaomarara maturusi anoshandiswa.
Welding yeGrade 310/310S Stainless Steel
Welding Magiredhi 310/310S akaiswa weld nemagetsi anoenderana nemafiller metals.Iyo alloys inosungirirwa nyore nyore neSMAW (manual), GMAW (MIG), GTAW (TIG) uye SAW.Electrodes kuAWS A5.4 E310-XX uye A 5.22 E310T-X, uye filler metal AWS A5.9 ER310 inoshandiswa.Argon inodzivirira gasi.Preheat uye post heat haidiwe, asi kune corrosion service mune zvinwiwa yakazara post weld mhinduro annealing kurapwa kwakakosha.Pickling uye passivation pamusoro kubvisa yakakwirira tembiricha oxides kwakakosha kudzoreredza aqueous corrosion resistance after welding.Kurapa uku hakudiwe kune yakakwira tembiricha sevhisi, asi welding slag inofanirwa kubviswa zvachose.
Kupisa Kurapa kweGrade 310/310S Stainless Steel
Heat Treatment Type 310/310S inogadziriswa nekudziisa kusvika kune tembiricha 1040 -1065°C, inobata patembiricha kusvika yanyatsonyorova, ipapo mvura ichidzima.
Heat Resistance yeGrade 310/310S Stainless Steel
Magiredhi 310/310S ane kuramba kwakanaka kune oxidation musevhisi inopindirana mumhepo kusvika 1035°Cand 1050°Cin inoenderera sevhisi.Iwo mamakisi anopokana neoxidation, sulphidation uye carburisation.
Mafomu Anowanikwa eGrade 310/310S Stainless Steel
Austral Wright Metals inogona kupa mamakisi aya sendiro, shizha uye tambo, bhara netsvimbo, isina musono chubhu nepombi, welded chubhu uye pombi, forgings uye forging billet, chubhu uye pombi fittings, waya.Corrosion Resistance Giredhi 310/310S haiwanzo shandiswa pakuora mvura, kunyangwe chromium nenickel yakakwira ichipa kusaonda kunopfuura giredhi 304. The alloy haina molybdenum, saka pitting resistance haina kunaka.Giredhi 310/310S rinozoitwa kuti riite ngura mukati megranular mushure mekushanda patembiricha iri pakati pe550 – 800°C.Chloride stress corrosion cracking inogona kuitika muzvinwiwa zvinoora zvine machlorides patembiricha inodarika 100°C.
Nguva yekutumira: Mar-29-2023