Nickel Base Alloy ine oxidation uye inodzivirira ngura
Application
Nickel base alloy powder ndeyepamusoro-inoshanda zvinhu zvinoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, kunyanya munzvimbo dzinopisa uye dzinoparadza.Kuramba kwayo kwakanaka kwekuora uye yakakwirira-kupisa oxidation kupikisa kunoita kuti ive sarudzo yakakurumbira yekuputira pasimbi uye yakaderera alloy simbi zvikamu pasi pepamusoro-tembiricha mamiriro.Iyo inoshandiswawo sechikamu chekubatanidza che carbide coating, zvichiita kuti ive sarudzo yakanaka yekupfeka-inodzivirira application.
Properties
Iyo hupfu inoumbwa nickel, chromium, uye zvimwe zvinhu, izvo zvinopa iyo yakanakisa kusakara uye kugadzikana kwepamusoro-tembiricha.Hupfu hunogona kuumba jira rinokwanisa kushanda patembiricha inosvika 980ºC, zvichiita kuti rikwanise kushandiswa munzvimbo dzakaoma.Iyo yekupfekedza zvakare ine yakanaka kuoma uye mashandiro emuchina, izvo zvinoita kuti ive yakakodzera kushandiswa mukupfeka-inodzivirira application.
Kugadzira
Iyo nickel base alloy poda inogadzirwa uchishandisa gasi atomization maitiro.Maitiro acho anosanganisira kunyungudutsa zvinhu zvakabikwa uye wozozviisa muhupfu hwakatsetseka uchishandisa high-pressure gasi.Iyo poda inoguma ine yunifomu particle size uye yakanaka kuyerera, izvo zvinoita kuti zvive nyore kubata nekugadzirisa.
Usage
Nickel base alloy poda inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, kusanganisira aerospace, kugadzirwa kwemagetsi, uye kugadzirisa makemikari.Inowanzoshandiswa sechinhu chekuputira kuchengetedza simbi uye yakaderera alloy simbi zvikamu pasi pepamusoro-tembiricha uye corrosive mamiriro.Iyo inoshandiswawo sechikamu chekubatanidza che carbide coating, ichiita kuti ive yakanakira kupfeka-inodzivirira application.Iyo poda inogona kuiswa uchishandisa akasiyana-siyana ekupisa kupfapfaidza maitiro, anosanganisira murazvo wekupfapfaidza, plasma spray, uye high-velocity oxy-fuel (HVOF) spray.
Mhedziso
Nickel base alloy poda ndeyepamusoro-inoshanda zvinhu iyo inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana nekuda kwayo kwakanakisa kusaita ngura uye yakakwirira-tembiricha oxidation kuramba.Iyo gasi atomization maitiro inovimbisa kuti hupfu hune yunifomu particle size uye yakanaka kuyerera, zvichiita kuti zvive nyore kubata nekugadzirisa.Kugadzikana kwayo kwepamusoro-tembiricha, kuoma, uye mashandiro emuchina anoita kuti ive sarudzo yakanaka yekushandisa munzvimbo dzakaoma uye kusapfeka-kupfeka.
Zvigadzirwa zvakafanana
| Brand | Product Name | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
| KF-3061 | NiCr-50/50 | |||||
| KF-306 | NiCr-80/20 | 250251 | 43 / 5640 / 4535 | NI105 / NI106 /NI107 / 1262 | 98 | |
| HastelloyC22 | ||||||
| HastelloyC276 | 409 | 4276 | NI544 / 1269 | C276 | ||
| Inconel 718 | 407 | 1006 | NI202 / 1278 | 718 | ||
| Inconel 625 | 380 | 1005 | NI328 / 1265 | 625 |
Tsanangudzo
| Brand | Product Name | Chemistry (wt%) | Kuoma | Tembiricha | Properties & Application | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cr | Al | W | Mo | Fe | Co | Nb | Ni | |||||
| KF-306 | NiCr-80/20 | 20 | Bal. | HRC 20 | ≤ 980ºC | •APS, HVOF Spherical •Good corrosion resistance | ||||||
| Hastelloy | 21 | 3 | 15 | 2 | 2 | Bal. | HRC 20 | ≤ 900ºC | • High corrosive environment spraying | |||
| Inconel 718 | 20 | 3 | 18 | 1 | 5 | Bal. | HRC 40 | ≤ 950ºC | •Gasi turbine •liquid fuel rocket •Low tembiricha engineering •Acid environment •Nyukireya engineering | |||
| Inconel 625 | 22 | 9 | 5 | 4 | Bal. | HRC 20 | ≤ 950ºC | •Absorption tower •Reheater •Flue gasi inlet damper •Agitator •Deflector | ||||
