NiAl cladding ntụ ntụ nwere ike njikọta siri ike

Nkọwa dị mkpirikpi:

Ụdị: KF-2 NiAl82/18, KF-6 NiAl95/5,
Oke urughuru: -140+325 ntupu
Ụdị: KF-2 Kemịkalụ Clad, KF-6 Mechanically Clad
KF-2 Yiri METCO/AMDRY 404NS
KF-6 Yiri AMPERIT 282, METCO/AMDRY 956 450NS, PRAXAIR NI-109, PAC 906

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Anyị dị mpako iwebata ngwaahịa abụọ dabere na ntụ ntụ NiAl: KF-2 na KF-6.Ngwaahịa abụọ a na-eji nha dị iche iche nke ntụ ntụ NiAl ma nwee njirimara na ngwa pụrụ iche.

KF-2 na-eji NiAl82/18, nke nwere 82% Ni na 18% Al.Ngwaahịa a dabara adaba maka ngwa nwere oke okpomọkụ na-arụ ọrụ nke 650°C.Ọ na-enye mkpuchi siri ike, machinable, oxidation na-eguzogide, yana mkpuchi na-eyi ya na ihe ejikọtara onwe ya.A na-enwe mmeghachi omume exothermic mgbe niile n'oge usoro ịgba mmiri, nke na-ebute ike njikọ dị mma karịa ihe Ni5Al.KF-2 dabara adaba maka ịrụzi na nrụpụta machinable carbon steel na nchara na-eguzogide corrosion, a pụkwara iji ya mee ihe maka njikọta nke ceramik na ihe ndị nwere ike ime.

KF-6 na-eji NiAl95/5, nke nwere 95% Ni na 5% Al.Ngwaahịa a dabara adaba maka ngwa nwere oke okpomọkụ na-arụ ọrụ nke 800 Celsius ma enwere ike itinye ya site na iji ụzọ ịgba mmiri dị iche iche dịka ire ọkụ, APS, na HVOF.Ọ na-enyekwa mkpuchi siri ike, machinable, oxidation na-eguzogide, yana mkpuchi na-eguzogide ya na ihe ejikọtara onwe ya.A na-enwe mmeghachi omume exothermic mgbe niile n'oge usoro ịgba mmiri, na-ebute ike njikọ dị mma.A pụkwara iji KF-6 rụọ ọrụ maka ịrụzi na nrụpụta machinable carbon steel na nchara na-eguzogide corrosion, yana njikọta nke ceramik na ihe ndị nwere ike ime.

Na nchịkọta, ma KF-2 na KF-6 bụ ngwaahịa NiAl ntụ ntụ na-enye ike njikọ dị mma ma na-eyi nguzogide.KF-2, nke nwere obere pasent nke NiAl ntụ ntụ (NiAl82 / 18), dabara maka ngwa nwere oke ọrụ okpomọkụ nke 650 ° C, ebe KF-6, na pasent dị elu nke ntụ ntụ NiAl (NiAl95/5), nwere ike ijikwa okpomọkụ dị elu ruo 800 Celsius ma nwee ike itinye ya n'ọrụ site na iji usoro ịgba mmiri dị iche iche.Ngwaahịa abụọ a dị mma maka ịrụzi na nrụpụta machinable carbon steel na nchara na-eguzogide corrosion, yana maka njikọta nke ceramics na ihe ndị nwere ike ime.Nhọrọ n'etiti KF-2 na KF-6 dabere na ihe achọrọ ngwa ngwa yana oke okpomọkụ ọrụ achọrọ.

Ngwaahịa ndị yiri ya

Ụdị	Aha ngwaahịa	AMPERIT	METCO/AMDRY	WOKA	PRAXAIR	PAC
KF-2	NiAl82/18		404NS
KF-6	NiAl95/5	282	956450NS		NI-109	906

Nkọwapụta

Ụdị	Aha ngwaahịa	Chemistry (wt%)										Isi ike	Okpomọkụ	Njirimara & Ngwa
Ụdị	Aha ngwaahịa	Al	W	Mo	Cr	Al2O3	MoS2	WC	C	Fe	Ni	Isi ike	Okpomọkụ	Njirimara & Ngwa
KF-2	NiAl82/18	20									Bal.	HRC 20	≤800ºC	• Ọkụ, APS, Max.okpomọkụ na-arụ ọrụ 650°C. • Okpokoro na machinable oxidation na-eguzogide ma na-eyi mkpuchi na-eguzogide ọgwụ. • Mmekọrịta onwe onye • E nwere mgbe exothermic mmeghachi omume na spraying usoro, nke nwere magburu onwe bonding ike na dị elu karịa Ni5Al ihe onwunwe. • Maka ịrụzi na rụgharịa nke igwe carbon ígwè na corrosion eguzogide ígwè • A na-eji ya maka njikọta oyi akwa ceramik na ihe ndị nwere ike eyi
KF-6	NiAl95/5	5									Bal.	HRC 20	≤800ºC	• Ọkụ, APS, HVOF, Max.arụ ọrụ okpomọkụ 800C • Okpokoro na machinable oxidation na-eguzogide ma na-eyi mkpuchi na-eguzogide ọgwụ • Mmekọrịta onwe onye • E nwere mgbe exothermic mmeghachi omume na spraying usoro, nke nwere magburu onwe bonding ike • Maka ịrụzi na rụgharịa nke igwe carbon ígwè na corrosion eguzogide ígwè • A na-eji ya maka njikọta oyi akwa ceramik na ihe ndị nwere ike eyi
KF-20	Ni-MoS₂						22				Bal.	HRC 20	≤500ºC	• A na-eji ya maka akụkụ akara nke mbugharị na mgbanaka akara igwe • Enwere ike iji ya dị ka ihe mgbagha dị ala
KF-21T	Ni-graphite 75/25								25		Bal.	HRC 20	≤480ºC	• Ọkụ, Max.okpomọkụ na-arụ ọrụ 480 ° C 1. Ihe eji eme ihe nke turbo compressor • Ọdabara na nickel alloy na ígwè akụkụ • Ngwaahịa nwere nnukwu graphite dị mma maka akụkụ titanium na-enweghị ọnụ • Ọdịnaya graphite dị elu ga-eme ka ọrụ mmanu mmanu dịkwuo mma • Ọdịnaya nickel dị elu ga-eme ka mgbochi mbuze dịkwuo mma • Ngwaahịa ndị yiri ya dị iche iche n'ihi nkọwa OEM dị iche iche
KF-22T/R	Ni-graphite 60/40								50		Bal.	HRC 20	≤480ºC
KF-21R	Ni-graphite 75/25								25		Bal.	HRC 20	≤480ºC
KF-45	Ni-Al2O3 77/23					23					Bal.	HRC 40	≤800ºC	• Ọkụ, APS, oge niile • Enwere ike iji ya na-agbaze crucible, njedebe akara n'elu na ebu elu dị ka ihe nchebe • Enwere ike ime akpụkpọ ahụ nzacha porous nwere ihe pụrụ iche site na ntụ ntụ
KF-56	Ni-WC 16/84							Bal.			12	HRC 62	≤400ºC	• Ọkụ, APS, oge niile • Iguzogide hammering, mbuze, abrasion na sliding abrasion • Nguzogide corrosion na siri ike dị elu karịa WC-Co, mana isi ike dị ala • Isi ike dị elu karịa WC10Ni, mana isi ike dị ala • Enwere ike iji ya maka agụba fan, igwefoto, mkpanaka piston, ihu akara, wdg • Ọ dabara maka spraying plasma, a pụkwara ịgwakọta ya na nickel based self fluxing alloy powder for spray welding.
KF-50	Ni-WC10/90							Bal.			10	HRC 62	≤400ºC	• Ọkụ, oge mgbe • Iguzogide hammering, mbuze, abrasion na sliding abrasion • Nguzogide corrosion na siri ike dị elu karịa WC-Co, mana isi ike dị ala • Isi ike dị elu karịa WC17Ni, mana ike dị ala • Enwere ike iji ya maka agụba fan, igwefoto, mkpanaka piston, ihu akara, wdg • Ọ dabara maka spraying plasma, a pụkwara ịgwakọta ya na nickel based self fluxing alloy powder for spray welding.
KF-91F	Fe-WC	4	27		9.5					Bal.	5.5	HRC 40	≤550ºC	• Ọkụ, APS, oge mgbe, Max.okpomọkụ na-arụ ọrụ 815°C. • Yiri ihe mkpuchi na-eguzogide ọgwụ, nke enwere ike iji maka ndozi breeki nke tank • Ọ nwere ezigbo adhesion, elu bonding ike na-eyi na-eguzogide, na ike ga-eji maka akụkụ mmezi na ụgbọ ala ụlọ ọrụ
KF-110	NiCr-Al 95/5	5			7.5						Bal.	HRC 20	≤800ºC	• Ọkụ, APS, Max.okpomọkụ na-arụ ọrụ 980°C. • Na-efesa Plasma na njikọ onwe ya • Ceramic bonding oyi akwa ma ọ bụ maka ịrụzi na n'ichepụta nke nickel, nickel alloy ma ọ bụ machinable ígwè • Oxidation na corrosion eguzogide n'okpuru elu okpomọkụ
KF-113A	NiCrAl-CoY2O3	Cr+Al:20, Ni+Co:75										HRC 20	≤900ºC	• APS, HVOF, oge mgbe, Max.okpomọkụ na-arụ ọrụ 980°C. • Ọ bụ ọdabara maka ndozi nke elu okpomọkụ bonding oyi akwa ma ọ bụ eyi / na-ekwesịghị ekwesị esichara akụkụ • okpomọkụ na-arụ ọrụ ruo 980 ℃
KF-133	NiMoAl	5		5							Bal.	HRC 20	≤ 650ºC	• Njikọ onwe, mkpuchi siri ike nkịtị maka ibu ngwa • siri ike, na ezigbo nguzogide corrosion na mmetụta mmetụta • Ejiri maka akụkụ igwe, oche na-ebu na valvụ
KF-31	Ni-Diatomite 75/25													• Ọkụ, APS, oge mgbe, Max.okpomọkụ na-arụ ọrụ 650°C. • N'ihi na grindable akara mkpuchi, gụnyere ibughari akara akụkụ, grindable akara yiri mgbaaka, ala esemokwu ihe