HSG Niobium Ntshiab Block Ferro Niobium High Purity Niobium
Cov tshuaj affinity ntawm niobium thiab carbon yog ntau dua li ntawm chromium thiab carbon. Yog li ntawd, thaum muaj niobium nyob rau hauv stainless hlau, chromium carbide nag lossis daus tuaj yeem tiv thaiv nyob rau hauv cov qoob loo ntawm cov hlau, yog li txhim kho corrosion kuj ntawm hlau. Lub niobium thiab nitrogen nyob rau hauv steel daim ntawv ruaj khov niobium nitride, uas txhim kho corrosion kuj ntawm steel nto.
Hauj lwm lawm
Kev piav qhia
Cov tshuaj affinity ntawm niobium thiab carbon yog ntau dua li ntawm chromium thiab carbon. Yog li ntawd, thaum muaj niobium nyob rau hauv stainless hlau, chromium carbide nag lossis daus tuaj yeem tiv thaiv nyob rau hauv cov qoob loo ntawm cov hlau, yog li txhim kho corrosion kuj ntawm hlau. Lub niobium thiab nitrogen nyob rau hauv steel daim ntawv ruaj khov niobium nitride, uas txhim kho corrosion kuj ntawm steel nto.
Specification
| lwm: | Nb plus Ta | Ta | Al | Si | C | S | P | W |
| FeB 70 | 70~80 | 0.3 | 3.8 | 1 | 0.03 | 0.03 | 0.04 | 0.3 |
| FeNb60-A | 60~70 | 0.3 | 2.5 | 2 | 0.04 | 0.03 | 0.04 | 0.2 |
| FeNb60-B | 60~70 | 2.5 | 3 | 3 | 0.3 | 0.1 | 0.3 | 1 |
| FeNb50-A | 50~60 | 0.2 | 2 | 1 | 0.03 | 0.03 | 0.04 | 0.1 |
| FeNb50-B | 50~60 | 0.3 | 2 | 2.5 | 0.04 | 0.03 | 0.04 | 0.2 |
FAQ
1. peb yog leej twg?
Peb nyob hauv Inner Mongolia, Tuam Tshoj, pib los ntawm 2014, muag rau Mid East(50.00 feem pua), North America(20.00 feem pua), Eastern Asia(20.{{6} } feem pua), South America(10.00 feem pua ).
2. Peb tuaj yeem lav qhov zoo li cas?
Ib txwm ua qauv ua ntej ua ntej ntau lawm;
Ib txwm soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj;
Cim npe nrov: Hsg niobium ntshiab thaiv ferro niobium siab purity niobium
Xa kev nug
Koj Tseem Yuav Zoo Li