Fa'amatalaga
Ferro chrome(FeCr) o se uʻamea uʻamea e aofia ai chromium ma uʻamea. O se mea faʻapipiʻi uʻamea taua mo le uʻamea. E tusa ai ma mea eseese carbon, e mafai ona vaevaeina le ferro chrome i le maualuga-carbon ferrochrome, low-carbonferrochrome, Micro-carbon ferrochrome. , o le maualuga o le faʻaaogaina o le eletise, ma le maualuga o le tau. Ferrochrome o lo'o i ai le kaponi e itiiti ifo i le 2% e talafeagai mo le fa'afefeteina o u'amea u'amea, u'amea fa'asa'o ma isi u'amea chromium maualalo. Ferrochrome o loʻo iai le carbon content e sili atu nai lo le 4% e masani ona faʻaaogaina e fai ai polo uʻamea ma sila mo vaega taʻavale.
O le faʻaopoopoga o le chromium i le uamea e mafai ona faʻaleleia atili ai le faʻamaʻiina o le sila ma faʻateleina le faʻafefe o le sila. Chromium o loʻo i totonu o le tele o uʻamea ma mea faʻapitoa faʻapitoa.
Vaega:
1. Ferro chrome o loʻo i ai se suiga tele o le faʻafefeteina o le sila ma le inoxidizability.
2.Ferro chrome e mafai ona faʻaleleia le faʻaogaina o le ofuina ma le malosi maualuga o le vevela.
3.Ferro chrome e maua ai le tele o le faʻaaogaina i le faʻapipiʻiina ma le faʻaaogaina o alamanuia uamea.
Fa'amatalaga
Ituaiga |
Tulaga Fa'ainumera(%) |
Cr |
C |
Si |
P |
S |
maualalo kaponi |
FeCr-3 |
58-68 |
0.25-0.5 |
1.5-3.0 |
0.03-0.06 |
0.025-0.03 |
FeCr-4 |
63-68 |
0.25-0.5 |
1.5-3.0 |
0.03-0.06 |
0.025-0.03 |
kaponi feololo |
FeCr-5 |
58-68 |
1.0-4.0 |
1.5-3.0 |
0.03-0.06 |
0.025-0.03 |
FeCr-6 |
63-68 |
1.0-4.0 |
1.5-3.0 |
0.03-0.06 |
0.025-0.03 |
Kaponi maualuga |
FeCr-7 |
58-68 |
4.0-10.0 |
3.0-5.0 |
0.03-0.06 |
0.03-0.06 |
FeCr-8 |
63-68 |
4.0-10.0 |
3.0-5.0 |
0.03-0.06 |
0.03-0.06 |
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