Incazelo
I-Ferro chrome(FeCr) iyingxube yensimbi eyakhiwe i-chromium nensimbi. Kuyisithasiselo esibalulekile se-alloy ekwenzeni insimbi.Ngokokuqukethwe kwekhabhoni ehlukene, i-ferro chrome ingahlukaniswa ibe i-high-carbon ferrochrome , i-low-carbonferrochrome , i-Micro-carbon ferrochrome .Uma uphansi okuqukethwe kwekhabhoni ye-ferrochrome, kuba nzima nakakhulu ukuncibilika. , ukusetshenziswa kwamandla kuphezulu, kanye nezindleko eziphakeme. I-Ferrochrome enokuqukethwe kwekhabhoni engaphansi kuka-2% ifanele ukuncibilikisa insimbi engagqwali, insimbi engamelana ne-asidi nezinye izinsimbi ze-chromium ezinekhabhoni ephansi. I-Ferrochrome enokuqukethwe kwekhabhoni engaphezu kuka-4% ivamise ukusetshenziselwa ukwenza insimbi enebhola nensimbi yezingxenye zezimoto.
Ukwengezwa kwe-chromium ensimbi kungathuthukisa kakhulu ukumelana ne-oxidation yensimbi futhi kwandise ukumelana nokugqwala kwensimbi. I-Chromium iqukethwe ezinsimbi eziningi ezinezakhiwo ezikhethekile ze-physicochemical.
Izici:
I-1.I-Ferro chrome inoshintsho olubalulekile lokumelana nokugqwala kwensimbi kanye ne-inoxidizability.
I-2.Ferro chrome ingathuthukisa ukumelana nokugqoka kanye namandla okushisa aphezulu.
I-3.I-Ferro chrome inikeza ukusetshenziswa okubanzi ekusetshenzisweni kwe-Foundry kanye nemboni yensimbi.
Ukucaciswa
Uhlobo |
Ukwakhiwa Kwekhemikhali(%) |
Cr |
C |
Si |
P |
S |
Ikhabhoni ephansi |
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 |
Ikhabhoni emaphakathi |
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 |
Ikhabhoni ephezulu |
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 |
FAQQ: Ingabe ungumkhiqizi noma inkampani yokuhweba?
A: Singabakhiqizi abanolwazi.
Q:Unganikezela ngamasampula wamahhala?
IMP: Yebo, singanikeza amasampula wamahhala.
Q:Ungaziletha nini izimpahla?
A: Ngokuvamile, singaletha izimpahla phakathi nezinsuku eziyi-15-20 ngemuva kokuthola inkokhelo ethuthukisiwe noma i-L/C yoqobo.