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

Whakaahuatanga Poto:

Ko te INCONEL 718 (UNS N07718) he rauemi nikara-kōromiuma kaha-teitei, ātete ki te waikura. Ka taea te hanga ngāwari i te koranu ka pakeke haere, tae noa ki ngā wāhanga uaua. He tino pai ōna āhuatanga whakarewa, inā koa tōna ātete ki te pakaru i muri i te whakarewa. Nā te ngāwari me te ōhanga o te hanga i te koranu INCONEL 718, me te kaha o te kume, te ngenge, me te pakaru, kua hua ake te whakamahinga i roto i te whānuitanga o ngā tono. Hei tauira, ko ngā wāhanga mō ngā rōkete wahie wai, ngā mowhiti, ngā anga me ngā wāhanga pepa whakarewa kua hangaia mō ngā miihini rererangi me ngā miihini turbine hau whenua, me te tāke cryogenic. Ka whakamahia hoki mō ngā whakapiri me ngā wāhanga taputapu.


Taipitopito Hua

Ngā Tohu Hua

Te Hanganga Matū

Koranu

huānga C Si Mn S P Ni Cr Al Ti Fe Cu B
Koranu718 Min           50.0 17.0 0.20 0.65 Bwhakataurite    
Teitei 0.08 0.35 0.35 0.015 0.015 55.0 21.0 0.80 1.15   0.3 0.06
Ote huānga kē Mo:2.80~3.30,Nb:4.75~5.50;Co:1.0Max

Ngā Āhuatanga Mīhini

Tūnga Aolly

Te kaha o te kume

Rm Mpa

Min

Te kaha o te hua

RP 0.2 Mpa

Min

Te whakaroa

A 5

% iti rawa

Whakaitinga

o te Rohe,

Iti rawa, %

Te pakeke o Brinell

HB

Min

Otinga

965

550

30

 

 

whakapakeke te waihanga matū

1275

1034

12

15

331

Ngā Āhuatanga Ā-tinana

Kiatokaramu/henitimi3

Te Pūwāhi Rewa

8.20

1260~1336

Paerewa

Rākau, Pae, Waea me te Rauemi Hanga -ASTM B 637, ASME SB 637

Pereti, Rau me te Rīpene -ASTM B 670, ASTM B 906,ASME SB 670, ASME SB 906, SAE AMS 5596

Paipa me te Ngongo -SAE AMS 5589, SAE AMS 5590

Ngā Āhuatanga o Inconel 718

Ngā Kaihoko Paninga Inconel

● Ngā āhuatanga miihini pai – te kume, te ngenge me te pakaru ngoki
● He tino teitei ngā āhuatanga o te kaha kume, te kaha ngoki, me te kaha pakaru
● He tino ātete ki te pakaru waikura o te ahotea hauhā me te whanariki
● Ātete ki te waikura wai me te pakaru o te ahotea katote hauota
● Ātete ki te pāmahana teitei
● Ka taea te whakapakeke ā-tau, ā, he āhuatanga ahurei tōna, arā, he puhoi te tauhohenga ki te koroheketanga, e āhei ai te whakamahana me te whakamatao i te wā e whakamahanahia ana, me te kore e pakaru.
● Ngā āhuatanga whakarewa tino pai, ātete ki te pakaru i muri i te whakarewatanga


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