Nickel Base Alloy nwere oxidation na corrosion eguzogide

Nkọwa dị mkpirikpi:

Ngwaahịa: NiCr-80/20 Nickel Base Alloy Powder
Ụdị: KF-306
Oke urughuru: -140+325 ntupu, -45 +15 μm
Ụdị: Atọmized gas


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwa

Nickel base alloy ntụ ntụ bụ ihe na-arụ ọrụ dị elu nke a na-ejikarị eme ihe na ụlọ ọrụ dị iche iche, karịsịa na okpomọkụ dị elu na gburugburu ebe obibi.Nkwụsi ike ya dị mma na nguzogide oxidation dị elu na-eme ka ọ bụrụ ihe na-ewu ewu maka mkpuchi na nchara na obere alloy nchara n'okpuru ọnọdụ okpomọkụ.A na-ejikwa ya dị ka akụkụ njikọ nke mkpuchi carbide, na-eme ka ọ bụrụ ezigbo nhọrọ maka ngwa na-eguzogide ọgwụ.

Njirimara

Ihe mejupụtara ntụ ntụ bụ nickel, chromium, na ihe ndị ọzọ, nke na-enye ya ezigbo nguzogide corrosion na nkwụsi ike dị elu.Ntụ ntụ nwere ike ịmepụta mkpuchi nke nwere ike ịrụ ọrụ na okpomọkụ ruo 980ºC, na-eme ka ọ dị mma maka iji na gburugburu ebe dị njọ.Ihe mkpuchi ahụ nwekwara ezigbo ike na arụ ọrụ arụ ọrụ, nke na-eme ka ọ dị mma maka iji ngwa na-eguzogide ọgwụ.

Nrụpụta

A na-emepụta ntụ ntụ nickel base alloy site na iji usoro atomization gas.Usoro a na-agụnye ịgbaze ihe ndị ahụ ma tinyezie ha n'ime ntụ ntụ dị mma site na iji gas dị elu.N'ihi ntụ ntụ nwere otu urughuru size na ezi flowability, nke na-eme ka ọ dị mfe aka na hazie.

Ojiji

A na-eji ntụ ntụ Nickel base alloy eme ihe n'ọtụtụ ebe n'ụlọ ọrụ dị iche iche, gụnyere ikuku ikuku, nrụpụta ike, na nhazi kemịkal.A na-ejikarị ya eme ihe dị ka ihe mkpuchi iji kpuchido ígwè na obere alloy nchara n'okpuru ọnọdụ okpomọkụ na corrosive.A na-ejikwa ya dị ka akụkụ njikọ nke mkpuchi carbide, na-eme ka ọ dị mma maka ngwa na-eguzogide ọgwụ.Enwere ike itinye ntụ ntụ ahụ site na iji usoro ịgbasa ọkụ dị iche iche, gụnyere ịgba ọkụ, ịgba plasma, na ịgba oxy-fuel (HVOF) dị elu.

Mmechi

Nickel base alloy ntụ ntụ bụ ihe na-arụ ọrụ dị elu nke a na-ejikarị eme ihe na ụlọ ọrụ dị iche iche maka nguzogide corrosion ya dị mma na nguzogide ikuku oxidation dị elu.Usoro atomization gas na-eme ka o doo anya na ntụ ntụ nwere nha nha nha na ịdị mma nke ọma, na-eme ka ọ dị mfe ijikwa na nhazi.Nkwụsi ike okpomọkụ ya dị elu, ike siri ike na arụ ọrụ arụ ọrụ na-eme ka ọ bụrụ nhọrọ dị mma maka iji na gburugburu ebe siri ike yana ngwa ndị na-eguzogide ọgwụ.

Ngwaahịa ndị yiri ya

Ụdị Aha ngwaahịa 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
Ọnụ ego nke 718 407 1006 NI202 / 1278 718
Inconel 625 380 1005 NI328/1265 625

Nkọwapụta

Ụdị Aha ngwaahịa Chemistry (wt%) Isi ike Okpomọkụ Njirimara & Ngwa
Cr Al W Mo Fe Co Nb Ni
KF-306 NiCr-80/20 20 Bal. HRC 20 ≤980ºC • APS, HVOF Spherical

• Ezigbo nguzogide corrosion
• Eji oxidation na corrosion eguzogide uwe na 900 ℃, bond uwe maka seramiiki top coatings.

Hastelloy 21 3 15 2 2 Bal. HRC 20 ≤900ºC • High corrosive gburugburu ebe obibi spraying
Ọnụ ego nke 718 20 3 18 1 5 Bal. HRC 40 ≤950ºC • Igwe ikuku gas
• rọketi mmanụ mmiri mmiri • injinia dị ala
• Acid gburugburu • Nkà na ụzụ nuklia
Inconel 625 22 9 5 4 Bal. HRC 20 ≤950ºC • Ụlọ elu absorption
• Igwe ọkụ ọkụ
• Ọkụ mmiri na-enupụta mmanụ ọkụ
• Onye na-eme ihe ike • Onye na-atụgharị

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