Kwi-duplex steel stainless (DSS), isigaba se-austenite kunye nesigaba se-ferrite malunga nesiqingatha sesakhiwo sesisombululo esiluqilima, kwaye sineempawu zesakhiwo sesigaba sesibini. Ayigcini nje ngokugcina iimpawu zensimbi engenasici ye-ferritic, efana ne-thermal conductivity enkulu, i-coefficient encinci yokwandisa i-linear, ukuchasana nokugqwala kwe-pitting kunye ne-crevice corrosion, kunye ne-chloride yoxinzelelo lwe-corrosion, kodwa inokuqina okulungileyo, ubushushu obuphantsi benguqu kunye nokuchasana ne-intergranular corrosion. yentsimbi ye austenitic. Ngokusebenza kakuhle kunye nezinye iingenelo, isetyenziswa kakhulu kwi-petrochemical, ukuprinta kunye nokudaya, ubunjineli baselwandle, ishishini lokutya kunye namashishini okwenza amaphepha.
Ngomkhwa wokunyusa ubungakanani bezixhobo zale mihla zemizi-mveliso kunye nokunciphisa iindleko zemveliso, amanye amacandelo amakhulu enziwa ngokugquma iileya eziphindwe kabini zentsimbi enganyangekiyo kwi-corrosion kwi-low-alloy substrates yentsimbi.
Inkqubo yokujonga i-strip electroslag isetyenziswa kakhulu kwimveliso ngenxa yomgangatho wayo ozinzileyo we-welding, inqanaba eliphezulu lokuzisebenzela, kunye nokusebenza kakuhle kwemveliso.
Itheyibhile ye-1 GDS-2209 irebhoni yokwakheka
Itheyibhile 2 GDS-2209&GXS-E330 idiphozithilwe ukubunjwa kwesinyithi
Itheyibhile 3 GDS-2209&GXS-E330 ukugoba kunye novavanyo lokumelana nomhlwa
| Izinto zovavanyo | Ingqiniba ubukhulu 4T 180 kwicala elisecaleni ukugoba | I-GB/T 4334E i-corrosion ye-intergranular | I-ASTM A923 C (22℃*24H) | I-ferrite elinganisiweyo |
| Funa | Umaleko womphezulu ≤ I-1.5mm yokuvula isiphene | Akukho zintanda ze-intergranular corrosion | ≤10 mdd | 35-65% |
| Iziphumo zovavanyo | Akukho siphene sokuvula | akukho qhekeko | 1.9mdd | 38.3 |
GDS-2209&GXS-E330 welding imifanekiso yeentsimbi
I-GB/T 4334.E indlela ye-intergranular corrosion imifanekiso
Umfanekiso we-ASTM A923C we-Intergranular Corrosion 4T180 esecaleni egoba umfanekiso
Ukusetyenziswa kwebala lokudityaniswa kwe-strip kwi-welding
I-duplex steel stainless stainless steel surfacing products eziphuhliswe yinkampani yethu (i-strip GDS-2209 ene-GXS-E330 flux) inokusebenza kakuhle kwe-welding kunye neempawu zomzimba kunye neekhemikhali, ezinokuhlangabezana neemfuno zemveliso kunye nemveliso. Wamkelekile ukuba ubuze kwaye uthenge.
Ixesha lokuposa: Dec-17-2022