Cov nodulizers feem ntau siv yog ferrosilicon tsawg lub ntiaj teb magnesium alloys. Feem ntau lub teb chaws txawv teb chaws siv magnesium nodulizers (ntshiab magnesium thiab magnesium alloys), thiab ob peb siv tsawg lub ntiaj teb silicon-magnesium alloy nodulizers. Txoj kev loj hlob ntawm lub ntiaj teb tsis tshua muaj silicon-magnesium alloy nodulizers ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa cov hlau nodular. Cerium yog ib qho nodulizer pom zoo thaum ntxov. Thaum lub sij hawm ntawd, qhov chaw ntawm cerium yog sparse, thiab muaj pes tsawg leeg ntawm molten hlau yog nruj, yog li ntawd cerium nodular hlau yuav siv tsis tau nyob rau hauv industrial ntau lawm. Magnesium nodulizers pab kom cov hlau nodular siv rau hauv kev lag luam-scale ntau lawm. Txoj kev loj hlob ntawm nodulizers los ntawm ntshiab magnesium mus rau magnesium-nickel, magnesium-tooj liab, thiab magnesium-silicon-hlau alloys tau txhawb kev nthuav dav ntawm nodular hlau ntau lawm. Txoj kev loj hlob ntawm lub ntiaj teb tsis tshua muaj magnesium ferrosilicon nodularizer tau ua rau kev tsim cov hlau ductile hauv kuv lub teb chaws los ntawm ntau cov peev txheej, tsim cov koob ntawm lub ntiaj teb tsis tshua muaj magnesium nodular hlau hauv kuv lub teb chaws, nthuav dav daim ntawv thov ntau ntawm npua hlau, txhim kho kev ua haujlwm thiab zoo ntawm cov hlau hlau castings, thiab enabled zus tau tej cov hlau ductile ntau flourishing. Kev siv yttrium hnyav tsis tshua muaj ntiaj teb tsim cov xwm txheej rau kev txhim kho cov khoom sib xyaw nodulizers tshiab. Kev siv dav dav ntawm ntau yam nodular ntsiab yuav tsim cov xwm txheej zoo rau kev txhim kho ntxiv thiab kev txhim kho ntawm nodular hlau ntau lawm.
FeSiMg specification
|
Tshuaj ntsuam xyuas |
|||||
|
feem pua Mg |
feem Ca |
feem pua TRE |
feem pua Al |
feem pua Si |
feem pua Fe |
|
5-6 |
0.5-1 |
0.5-1 |
1.2 Max. |
43-48 |
Tshuav |
|
5-6 |
1-1.5 |
1-1.5 |
1.2 Max. |
43-48 |
Tshuav |
|
5-6 |
1.5-2 |
1.5-2 |
1.2 Max. |
43-48 |
Tshuav |
|
5-6 |
1-1.5 |
– |
1.2 Max. |
43-48 |
Tshuav |
|
6-7 |
0.5-1 |
0.5-1 |
1.2 Max. |
43-48 |
Tshuav |
|
6-7 |
1-1.5 |
1-1.5 |
1.2 Max. |
43-48 |
Tshuav |
|
6-7 |
1.5-2 |
1.5-2 |
1.2 Max. |
43-48 |
Tshuav |
|
7-8 |
2-2.5 |
2-2.5 |
1.2 Max. |
43-48 |
Tshuav |
|
8-10 |
0.5-1 |
0.5-1 |
1.2 Max. |
43-48 |
Tshuav |
|
8-10 |
1.5-2 |
1.5-2 |
1.2 Max. |
43-48 |
Tshuav |
|
8-10 |
1-1.5 |
– |
1.2 Max. |
43-48 |
Tshuav |
Cim npe nrov: ferro silicon magnesium fesimg siv nyob rau hauv foundry
