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Ukuphoswa kwentsimbi eNcinci, iziXhobo zentsimbi ezingwevu, iiDuctile zentsimbi

17-4 PH Ukuna kwemvula Ukwenza lukhuni ukuKalwa kwentsimbi engatyiwayo

17-4 PH Ukuna Kwemvula Ukwenza lukhuni Ukusatywa kweNtsimbi eNgatyiwayo koMfanekiso obonakalayo
  • 17-4 PH Ukuna kwemvula Ukwenza lukhuni ukuKalwa kwentsimbi engatyiwayo
  • 17-4 PH Ukuna kwemvula Ukwenza lukhuni ukuKalwa kwentsimbi engatyiwayo
  • 17-4 PH Ukuna kwemvula Ukwenza lukhuni ukuKalwa kwentsimbi engatyiwayo

Inkcazelo emfutshane:

Izinto eziphathekayo: 17-4 PH imvula eyenza lukhuni intsimbi engenasici

Inkqubo yokuvelisa: Ukunyibilika kunye nokuCasa, ukuSebenza okushushu, ukuHlanganisa iSisombululo, ukuMachining

Isicelo: I-Aerospace, izixhobo zoNyango, i-Marine

Uvavanyo olukhoyo: Uvavanyo lweMechanical, uvavanyo lwe-Tensile, uvavanyo lobunzima, i-NDT

 

17-4 PHyimvula eyenza lukhuni martensiticyenziwe ngentsimbi eshayinayo. Yaziwa ngokomelela kwayo okuphezulu, ubulukhuni, kunye nokumelana nokugqwesa okugqwesileyo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuqulunqwa okuPhambili

Ikhabhoni (C): ≤0.07%

IManganese (Mn): ≤1.00%

I-Phosphorus (P):≤0.04%

Isulfure (S):≤0.03%

Isilicon (Si):≤1.00%

I-Chromium (Cr): 15.00-17.50%

I-Nickel (Ni):  3.00-5.00%

Ubhedu (Cu): 3.00-5.00%

Niobium (Nb) + Tantalum (Ta):  0.15-0.45%

Ezona mpawu

1. Amandla aphezulu kunye nobunzima: I-17-4 PH inokufikelela kumandla aphezulu kunye nobunzima ngonyango lokuqina kwemvula, iyenze ilungele izicelo ezifuna amandla aphezulu.

2. Ukuxhathisa okuLungileyo kokuMhlwa: Ngelixa ingeyiyo i-corrosion-resistant njenge-austenitic stainless steels efana ne-304 kunye ne-316, isabonelela ngokuxhathisa okuhle kokubola kwiindawo ezininzi.

3. UkuWeldability Okulungileyo:  Inokudityaniswa kusetyenziswa iinkqubo ezahlukeneyo ze-welding. Ukunyangwa kobushushu be-post-weld kunconywa ukufezekisa iipropati ezifanelekileyo.

4. Ukusebenza kakuhle: Inokusebenza kakuhle kwimeko yokuphathwa kwesisombululo kwaye inokuphucula ngakumbi iimpawu zomatshini emva kokunyanga kobushushu.

17-4PH imvula eyenza lukhuni intsimbi engatyiwayo (7)
17-4PH imvula yenza lukhuni intsimbi engatyiwayo (9)

Emva konyango olufanelekileyo lwemvula-ukuqina kobushushu, i-17-4 PH yentsimbi engenasici inokufezekisa ezi mpawu zilandelayo zoomatshini:

Tensile strength: 930-1310 MPa (135-190 ksi)

Unikeze Amandla: 725-1100 MPa (105-160 ksi)

Ukwandisa: 10-20%

Ukuncitshiswa kweNdawo: 40-60%

Ukuqina: HRC 28-38

Amabanga asuka kumazwe ahlukeneyo

Amazwe Amanyene

Japhan

Jemani

Iunited kingdom

Fransi

I-UNS S17400

JIS SUS630

I-DIN 1.4542

BS 560S17

AFNOR Z6CNU 17-04

 

Usetyenziso

Ngenxa yokudityaniswa kweepropathi, i-17-4 PH insimbi engenasici isetyenziswa ngokubanzi kule mihlaba ilandelayo:

Ishishini le-Aerospace: Amacandelo afana neendawo ze-iturbine, iindawo zesakhiwo, njl.

Ishishini leMichiza kunye nePetrochemical: Izinto ezinjengeenqanawa zokusabela, iivalvu, iimpompo, njl.

Izixhobo zonyango: Izixhobo ezifana nezixhobo zotyando, izixhobo zamazinyo, njl.

IsiZukulwana saMandla: Amacandelo ezixhobo zenyukliya, phakathi kwezinye.

Izixhobo Zokulungisa Ukutya: Amalungu oomatshini kwimigca yemveliso yokutya.

 

 

  • Ngaphambili:
  • Okulandelayo:

    • IIMVELISO EZINXULUMENEYO