INCONEL® ingxubevange 718 UNS N07718/W.Nr. 2.4668

Inkcazelo emfutshane:

I-INCONEL 718(UNS N07718) yinto ephezulu yokumelana ne-nickel chromium. I-alloy enzima yobudala inokwenziwa lula. nakwiindawo ezinzima. Iimpawu zayo ze-welding. ngakumbi ukuxhathisa kwayo kwi-post weld cracking, ibalasele. Ukukhululeka kunye noqoqosho apho i-INCONEL i-alloy 718 inokuqulunqwa, idibaniswe ne-tensile efanelekileyo, ukukhathala, kunye namandla okuphuka, kubangele ukusetyenziswa kwayo kwizicelo ezininzi. Imizekelo yezi ngamalungu olwelo lweerokethi ezifakwe kumbane, iiringi, iikhoseji kunye neenxalenye ezahlukeneyo zentsimbi ezibunjiweyo zenqwelomoya kunye neenjini zeinjini yerhasi esekwe emhlabeni, kunye netanki ye-cryogenic. Ikwasetyenziselwa izibophelelo kunye namalungu esixhobo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuqulunqwa kwemichiza

Ingxubevange	isiqalelo	C	Si	Mn	S	P	Ni	Cr	Al	Ti	Fe	Cu	B
Ingxubevange718	Min						50.0	17.0	0.20	0.65	Bialance
Ingxubevange718	Max	0.08	0.35	0.35	0.015	0.015	55.0	21.0	0.80	1.15		0.3	0.06
Ointo	Mo:2.80~3.30,Nb:4.75~5.50;Co:1.0Max

IiPropati zoomatshini

Isimo se-Aolly

Tensile strength

Rm Mpa

Min

Unikeze Amandla

RP 0. 2 Mpa

Min

Ukwandisa

A 5

Umz %

Ukunciphisa

kwiNdawo,

Umz, %

Ukuqina kweBrinell

Min

Isisombululo

965

550

imvula isisombululo lukhuni

1275

1034

331

Iipropati Zomzimba

Ukuxinanag/cm³	Indawo yokunyibilika℃
8.20	1260~1336

Umgangatho

Intonga, iBar, ucingo kunye neStokhwe sokuQinisa -I-ASTM B 637, ASME SB 637

Ipleyiti, iPhepha kunye nomtya -I-ASTM B 670, i-ASTM B 906,ASME SB 670, ASME SB 906, SAE AMS 5596

Umbhobho kunye neThubhu -SAE AMS 5589, SAE AMS 5590

Iimpawu zeInconel 718

● Iimpawu ezifanelekileyo zoomatshini - ukutyhafa, ukudinwa kunye nokugqabhuka
● Imveliso yamandla okuqina, ukurhubuluza, kunye nokuqhawuka kwayo kuphezulu kakhulu
● Ukumelana kakhulu nekloride kunye ne-sulfide yoxinzelelo lwe-corrosion cracking
● Ukumelana ne-aqueous corrosion kunye ne-chloride ion stress corrosion cracking
● Ukumelana nobushushu obuphezulu
● Ubudala buqina kunye nepropathi ekhethekileyo yokuphendula ngokucothayo evumela ukufudumeza kunye nokupholisa ngexesha lokucoca ngaphandle kwengozi yokuqhekeka.
● Iimpawu ze-welding ezigqwesileyo, ezixhathisayo kwi-postweld age cracking

Ngaphambili:

Okulandelayo: Invar ingxubevange 36 / UNS K93600 & K93601

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