I-High Quality Nickel Alloy GH4169/N07718 - I-Superalloy Esebenza Kakhulu Yomkhiqizi Wezimo Ezidlulele, Imboni

Uchungechunge lweSuperalloy

Izigaba Zemikhiqizo

Imikhiqizo efakiwe

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I-Nickel Alloy GH4169/N07718 - I-High-Performance Superalloy Yezimo Ezidlulele

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I-GH4033 Nickel Alloy: Amandla Akhethekile kanye Nokumelana Nokugqwala

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0102030405

I-Nickel Alloy GH4169/N07718, evame ukwaziwa nge-Inconel 718, iyi-superalloy esebenza kahle kakhulu eklanyelwe izimo ezimbi kakhulu. Le nickel-chromium alloy idume ngamandla ayo angavamile, ukumelana nokugqwala, nokumelana ne-oxidation emazingeni aphezulu okushisa. Ifaka phakathi ukushuba okuphezulu, ukukhasa, namandla okuqhuma, i-GH4169/N07718 ilungele ukusetshenziswa ku-aerospace, ukukhiqiza amandla, nezimboni zikawoyela negesi. Ukushisela kwayo okumangalisayo namandla okugcina izakhiwo eziwumshini emazingeni okushisa afika ku-1300°F (700°C) kuyenza ibe ukukhetha okuthembekile ezindaweni ezidinga kakhulu. Kungakhathaliseki ukuthi isetshenziswa kumaturbine egesi, izinjini zezindiza, noma izingxenye ezinengcindezi ephezulu, i-Nickel Alloy GH4169/N07718 iqinisekisa ukuqina nokusebenza kahle ezinhlelweni eziyinselele kakhulu.

Xhumana nathi

imininingwane yomkhiqizo

UKWAKHIWA KWAKHEMICAL

ISIKHALA	%	Ku	Cr	Fe	Ngoba	Nb	Co	C	UMn	Futhi	S	Nge	Al	Kwe	P	B
GH4169 N07718	MIN	50	17	ibhalansi	2.8	4.75	-	-	-	-	-	-	0.2	0.65	-	-
GH4169 N07718	MAX	55	21	ibhalansi	3.3	5.5	1	0.08	0.35	0.35	0.015	0.3	0.8	1.15	0.015	0.06

Izakhiwo Zomzimba

ukuminyana	Isimo se-alloy	amandla aqinile	veza amandla	Ukwelula	Ukwelula
	Isimo se-alloy	Rm N/mm2	I-Rp0.2 N/mm2	A5%	HB
8.24g/cm	Ukwelashwa kwesixazululo esiqinile	≥965	≥550	≥30%	≤363
8.24g/cm	Isixazululo esiqinile + ukuguga	≥1275	≥1034	≥12%	≥331

IZINGA LOKUPHEPHA

PRODUCT	I-ASTM ejwayelekile	I-ASME ejwayelekile
Ishidi, Ipuleti, Umdweshu	B670	SB670
Ipayipi neshubhu engenamthungo	B983	-
Ipayipi elishiselwe	-	-
Ibha, Ikhekhe	B637	SB637
Ukuqamba	B670	SB670
Intambo	-	-

Isici somkhiqizo

1.asy machinability. 2. Amandla aphezulu okunyakazisa, amandla okukhathala, amandla okukhasa namandla okuphuka ku-700°C. 3. ukumelana ne-oxidation ephezulu ku-1000°C. 4. ukwakheka kwamakhemikhali okuzinzile emazingeni okushisa aphansi. 5. ukushisela okuhle.

Isicelo somkhiqizo

Ngenxa yamandla okushisa aphezulu kanye nokumelana nokugqwala okuhle kakhulu ku-700 ℃, ukucubungula okulula okungu-718 kungasetshenziswa kabanzi ezenzakalweni ezidinga kakhulu.