ʻO Cr3C2-NiCr no ka anti-oxidation kiʻekiʻe a me ka pale ʻana i ka lole
wehewehe
ʻO Cr3C2-NiCr kahi mea hoʻohui waiwai maikaʻi loa i hoʻohana nui ʻia i nā ʻoihana e koi ana i ke kiʻekiʻe kiʻekiʻe a me ke kūpaʻa.Hoʻokumu ʻia ka mea me ka chromium carbide (Cr3C2) a me ka nickel-chromium (NiCr) alloy, e hana ana ia i mea hoʻonā kūpono no nā noi kahi e koi ʻia ai ka oxidation kiʻekiʻe a me ke pale ʻana.
ʻIke ʻia nā māka KF-70, KF-69, a me KF-71 o Cr3C2-NiCr no kā lākou hana ʻoi aku ka maikaʻi a me ka lōʻihi ma lalo o nā kūlana wela kiʻekiʻe.ʻO ka nui o ka nui o kēlā me kēia papa mai ka 15-45 μm a me 20-53 μm, a ua hoʻohui ʻia lākou a sintered e hōʻoia i ka ikaika loa.
Hāʻawi ʻo KF-70 Cr3C2-25NiCr i ke kūpaʻa maikaʻi loa i ka oxidation a ʻaʻahu ma 815 ℃.Manaʻo nui ʻia ia no nā noi ma nā wahi wela kiʻekiʻe e koi ana i ka hana lōʻihi, e like me nā lau turbine a me nā mīkini turbine gas.
ʻO KF-69 Cr3C2-20NiCr kahi papa maikaʻi ʻē aʻe e hāʻawi ana i ke kūpaʻa kiʻekiʻe i ka oxidation a me ka lole ma 815 ℃.He mea kūpono ia no ka hoʻohana ʻana i kahi ākea o nā noi wela kiʻekiʻe, me ka hoʻoponopono kemika a me ka mālama wela.
ʻO KF-71 Cr3C2-30NiCr kahi papa hana kiʻekiʻe e hāʻawi ana i ka ʻoi aku ka paʻakikī ma mua o nā māka ʻē aʻe ma ka ʻohana Cr3C2-NiCr.Manaʻo nui ʻia no nā noi kahi mea koʻikoʻi ka lōʻihi a me ka paʻakikī, e like me nā mea hana ʻaila a me nā mea hoʻoheheʻe kinoea, nā ʻōpala wela kiʻekiʻe, a me nā mea hana make.
I ka hōʻuluʻulu manaʻo, ʻo ka ʻohana Cr3C2-NiCr o nā huahana, me KF-70, KF-69, a me KF-71, kahi hopena kūpono no nā noi e koi ana i ka hoʻonā wela kiʻekiʻe a me ke kūpaʻa lole.Hāʻawi kēia mau huahana i ka ʻoi aku ka lōʻihi a me ka paʻakikī ma lalo o nā kūlana kiʻekiʻe, e hana maikaʻi iā lākou no ka hoʻohana ʻana i nā ʻoihana e like me ka aerospace, automotive, a me ka ikehu.Me kā lākou hana maikaʻi a me ka hilinaʻi, nā huahana Cr3C2-NiCr kahi koho maikaʻi loa no ka mea e ʻimi nei i kahi hopena kiʻekiʻe, lōʻihi no nā noi wela kiʻekiʻe.
Nā huahana like
| Brand | inoa mea kūʻai | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
| KF-70F | Cr3C2-25NiCr | 584 | 72027205 | CRC-3001375 | 5129 | |
| KF-69 | Cr3C2-20NiCr | 578 / 586 | 7101 / 7102 | CRC-351 | 8270 | |
| KF-71F | Cr3C2-30NiCr | 575 |
Hōʻike
| Brand | inoa mea kūʻai | Nui ʻāpana (μm) | Kemika (wt%) | ʻAno | ʻIke ʻia ka mānoanoa | Ka hiki ke kahe | Waiwai | Palapala noi | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Co | C | Fe | W | Cr | B | Si | Ni | ||||||||
| KF-65 | WC-10Co4Cr | 15-45, 10-38 | 9.5-10 | 5.3-5.6 | ≤0.8 | ʻO Bal. | 3.5-4.0 | Sinter&Crush | 5.5-6.5g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | ʻO ka hoʻoheheʻe chromium paʻakikī ʻē aʻe;ʻAila, pepa, mīkini maʻamau | |||
| KF-65 | WC-10Co4Cr | 15-45,10-38,5-30 | 9.5-10 | 5.3-5.6 | ≤0.8 | ʻO Bal. | 3.5-4.0 | Agglomerated a sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | ʻO ka hoʻoheheʻe chromium paʻakikī ʻē aʻe;ʻAila, pepa, mīkini maʻamau | |||
| KF-65 | WC-10Co4Cr | 5-25,5-15 | 9.5-10 | 5.3-5.6 | ≤0.8 | ʻO Bal. | 3.5-4.0 | Agglomerated a sintered | 3.5-4.8 g/cm3 | Hānai paʻa i ka mea hānai pauda | HVOF,HVAF | ʻO ka hoʻoheheʻe chromium paʻakikī ʻē aʻe; ʻili maʻemaʻe, liʻiliʻi a i ʻole ka mīkini pou manuahi; | |||
| KF-60 | WC-12Co | 15-45，10-63 | 10.5-12 | 4.9-5.4 | ≤0.8 | ʻO Bal. | Sinter&Crush | 5.5-6.5 g/cm3 | ≤25 s/50g | APS, HVOF | Wear resistance， ʻAʻahu kūʻē kūʻē | ||||
| KF-60 | WC-12Co | 15-45,10-38,5-30 | 10.5-12 | 4.9-5.4 | ≤0.8 | ʻO Bal. | Agglomerated a sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVOF, HVAF | ʻAʻahu kūʻokoʻa, ʻaʻahu hoʻohaʻahaʻa pale; mīkini maʻamau | ||||
| KF-61 | WC-17Co | 15-45, 10-38 | 15.5-17 | 4.5-5.1 | ≤0.8 | ʻO Bal. | Agglomerated a sintered | 3.5-5.5 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | ʻOi aku ka paʻakikī, ʻoi aku ka ʻoi aku o ka paʻakikī; nā mīkini maʻamau | ||||
| KF-62 | WC-25Co | 15-45, 10-38 | 22-26 | 4.0-4.6 | ≤0.8 | ʻO Bal. | Agglomerated a sintered, Densification | 3.0-5.5 g/cm3 | ≤25 s/50g | APS, Nā pū hoʻopāpā, ʻūhā anu | ʻOi aku ka ʻoi aku o ka paʻakikī | ||||
| KF-66 | WC-23%CrC-7Ni | 15-45, 10-38 | 6.0-6.8 | ≤0.8 | ʻO Bal. | 16.5-20 | 5.5-7 | Agglomerated a sintered | 3.0-5.0 g/cm3 | ≤25 s/50g | APS, HVOF, HVAF | Hoʻohana ʻia no ka ʻakika haʻahaʻa haʻahaʻa / alkali ma 200 ℃;ʻO ka anti oxidation a me ke kūpaʻa ʻana i ka 750 ℃ | |||
| KF-66 | 43WC-43%CrC-14Ni | 15-45,10-38 | 7.8-8.4 | ≤0.8 | ʻO Bal. | 35-38 | 12-14 | Agglomerated a sintered | 2.0-4.0 g/cm3 | ≤35 s/50g | APS, HVOF, HVAF | Hoʻohana ʻia no ka ʻakika haʻahaʻa haʻahaʻa / alkali ma 200 ℃ | |||
| KF-63 | WC-10Ni | 15-45,10-38 | 4.5-5.2 | ≤0.1 | ʻO Bal. | 8.5-10.5 | Agglomerated a sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | APS, HVF, HVAF | ʻAʻahu ʻaʻahu kūpale ʻole.ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosion | ||||
| KF-70 | Cr3C2-25NiCr | 15-45, 20-53 | 9-11 | ≤1 | ʻO Bal. | 18-21.5 | Agglomerated a sintered | ≥2.3 g/cm3 | Hānai paʻa i ka mea hānai pauda | APS, HVOF | ʻO ka anti oxidation a me ka pale ʻana i ka 815 ℃ | ||||
| KF-69 | Cr3C2-20NiCr | 15-45, 20-53 | 9-11 | ≤1 | ʻO Bal. | 15-17.5 | Agglomerated a sintered | ≥2.3 g/cm3 | Hānai paʻa i ka mea hānai pauda | APS, HVOF | ʻO ka anti oxidation a me ka pale ʻana i ka 815 ℃ | ||||
| KF-71 | Cr3C2-30NiCr | 15-45, 20-53 | 9-11 | ≤1 | ʻO Bal. | 15-17.5 | Agglomerated a sintered | ≥2.3 g/cm3 | Hānai paʻa i ka mea hānai pauda | APS, HVOF | ʻO ka anti oxidation a me ke kūpaʻa ʻana i ka 815 ℃.ʻOi aku ka paʻakikī | ||||
| KF-60 | WC-12Co (Kaona Haʻahaʻa) | 15-45, 20-53 | 10.5-12 | 4.0-4.4 | ≤0.8 | ʻO Bal. | Agglomerated a sintered | 4.0-6.0 g/cm3 | ≤18 s/50g | HVOF,HVAF | Hoʻohana ʻia no nā ʻauʻau ʻauʻau Zn i nā laina Galvanizing mau | ||||
| KF-68 | WC-30WB-10Co | 15-45,20-53,10-38 | 9-11 | 3.5-3.9 | ʻO Bal. | 1.4-1.7 | Agglomerated a sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Hoʻohana ʻia no nā ʻauʻau ʻauʻau Zn i nā laina Galvanizing mau | ||||
| KF-68 | WC-30WB-5Co5Cr | 15-45,20-53,10-38 | 4-6 | 3.5-3.9 | ʻO Bal. | 4-6 | 1.4-1.7 | Agglomerated a sintered | 3.0-4.9 g/cm3 | ≤30 s/50g | HVOF,HVAF | Hoʻohana ʻia no nā ʻauʻau ʻauʻau Zn i nā laina Galvanizing mau | |||
| KF-300E | 35%WC-NiCrBSi | 15-53,45-104 | 2.5-3.2 | 1.0-2.6 | 32-35 | 7.5-9 | 1.5-1.9 | 2.0-2.7 | ʻO Bal. | WC a me NiCrBSi hoʻohuihui | 4.0-4.9 g/cm3 | ≤16 s/50g | HVOF, PS | ʻO ke ʻano hui like ʻole WC+Ni60；Ka hoʻohana ʻana i nā mea kiʻekiʻe, ka hoʻohana ʻana i ka ikehu haʻahaʻa, ka hopena wela haʻahaʻa; Hoʻohana ʻia no ka poni aniani. | |
| KF-300F | 50%WC-NiCrBSi | 15-53,45-104 | 3.2-4.3 | 0.8-2.0 | 45-48 | 5.8-7.2 | 1.0-1.7 | 1.5-2.4 | ʻO Bal. | WC a me NiCrBSi hoʻohuihui | 5.0-7 g/cm3 | ≤16 s/50g | HVOF, PS | ʻO ke ʻano hui like ʻole WC+Ni60；Ka hoʻohana ʻana i nā mea kiʻekiʻe, ka hoʻohana ʻana i ka ikehu haʻahaʻa, ka hopena wela haʻahaʻa; Hoʻohana ʻia no ka poni aniani. | |
