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321 ibyuma bidafite ingese 8 * 0,75mm bifatanye

Ibisobanuro bigufi:

Australiya AS 2837-1986-321
Ubudage W.Nr 1.4541 X6CrNiTi18 10
Ubwongereza BS970 Igice cya 3 1991 321S31
BS970 - 1955 EN58B / EN58C
Ubuyapani JIS G4303 SuS 321
Amerika ASTM A276-98b 321
SAE 30321 AISI 321
UNS S32100

321 ibyuma bidafite ingese 8 * 0,75mm bifatanye

Ibigize imiti
  Min.% Umubare%
Carbone 0 0.08
Silicon 0 1.00
Manganese 0 2.00
Nickel 9.00 12.00
Chromium 17.00 19.00
Titanium 5 x Carbone 0.80
Fosifori 0 0.045
Amazi 0 0.03
Ibisabwa ku mutungo wa mashini - Bifatanije na ASTM A276-98b 321
Kurangiza Kurangiza Bishyushye Ubukonje burangiye  
Dia cyangwa Ubunini mm Byose Kugera kuri 12.7 Kurenga 12.7
Imbaraga za Temsile Mpa Min. 515 620 515
Imbaraga Zitanga Mpa Min. 205 310 205
Kurambura muri 50mm% Min. 40 30 30
Ibikoresho bisanzwe bya mehaniki mubyumba by'ubushyuhe - Bishyizwe hamwe
Kurangiza Ubukonje Ibindi
Imbaraga Zimbaraga Mpa 680 600
Gutanga Imbaraga Mpa 500 280
Kurambura muri 50mm% 40 55
Ingaruka Charpy VJ   180
Gukomera HB 200 165
Rc 15  
Kuzamura Ubushyuhe Bwiza
321 yerekana okiside nziza muri serivise ikomeza kugeza 930oC, no muri serivisi zigihe gito kugeza 870oC.Bishobora kandi gukoreshwa murwego rwimvura ya karbide 430oC - 870oC udafite ibyago byo kwangirika hagati.Ibikoresho bya mashini bigabanuka uko ubushyuhe bwiyongera.321 ibyuma bidafite ingese 8 * 0,75mm bifatanye 

 

Ibikoresho bisanzwe bya mashini - Bishyizwe hejuru hejuru yubushyuhe
UbushyuheoC 20 430 550 650 760 870
Bigufi - Ibizamini bya Tensile Imbaraga Zimbaraga Mpa 580 425 365 310 205 140
Gutanga Imbaraga Mpa 240 170 150 135 105 70
Kurambura muri 50mm% 60 38 35 32 33 40
Ibizamini bya Creep Shimangira 1% Creep
mu masaha 10,000 Mpa
    115 50 14  
Ubushyuhe Buke
321 ifite ubushyuhe buke bwo hasi hamwe nubwiyongere bukabije kandi butanga imbaraga hamwe no gutakaza imbaraga nke muburyo bwa annealed.
Ibikoresho bisanzwe bya mashini - Bishyizwe kuri Zeru na Sub-Zero Ubushyuhe
UbushyuheoC 0 -70 -130 -180 -240
Umuhengeri Mpa 740 900 1135 1350 1600
Gutanga Imbaraga Mpa 300 340 370 400 450
Kurambura muri 50mm% 57 55 50 45 35
Ingaruka Charpy J. 190 190 186 186 150

Ibicuruzwa birambuye

Ibicuruzwa

Australiya AS 2837-1986-321
Ubudage W.Nr 1.4541 X6CrNiTi18 10
Ubwongereza BS970 Igice cya 3 1991 321S31
BS970 - 1955 EN58B / EN58C
Ubuyapani JIS G4303 SuS 321
Amerika ASTM A276-98b 321
SAE 30321 AISI 321
UNS S32100

321 ibyuma bidafite ingese 8 * 0,75mm bifatanye

Ibigize imiti
Min.% Umubare%
Carbone 0 0.08
Silicon 0 1.00
Manganese 0 2.00
Nickel 9.00 12.00
Chromium 17.00 19.00
Titanium 5 x Carbone 0.80
Fosifori 0 0.045
Amazi 0 0.03
Ibisabwa ku mutungo wa mashini - Bifatanije na ASTM A276-98b 321
Kurangiza Kurangiza Bishyushye Ubukonje burangiye
Dia cyangwa Ubunini mm Byose Kugera kuri 12.7 Kurenga 12.7
Imbaraga za Temsile Mpa Min. 515 620 515
Imbaraga Zitanga Mpa Min. 205 310 205
Kurambura muri 50mm% Min. 40 30 30
Ibikoresho bisanzwe bya mehaniki mubyumba by'ubushyuhe - Bishyizwe hamwe
Kurangiza Ubukonje Ibindi
Imbaraga Zimbaraga Mpa 680 600
Gutanga Imbaraga Mpa 500 280
Kurambura muri 50mm% 40 55
Ingaruka Charpy VJ 180
Gukomera HB 200 165
Rc 15
Kuzamura Ubushyuhe Bwiza
321 yerekana okiside nziza muri serivise ikomeza kugeza 930oC, no muri serivisi zigihe gito kugeza 870oC.Bishobora kandi gukoreshwa murwego rwimvura ya karbide 430oC - 870oC udafite ibyago byo kwangirika hagati.Ibikoresho bya mashini bigabanuka uko ubushyuhe bwiyongera.321 ibyuma bidafite ingese 8 * 0,75mm bifatanye

 

Ibikoresho bisanzwe bya mashini - Bishyizwe hejuru hejuru yubushyuhe
UbushyuheoC 20 430 550 650 760 870
Bigufi - Ibizamini bya Tensile Imbaraga Zimbaraga Mpa 580 425 365 310 205 140
Gutanga Imbaraga Mpa 240 170 150 135 105 70
Kurambura muri 50mm% 60 38 35 32 33 40
Ibizamini bya Creep Shimangira 1% Creep
mu masaha 10,000 Mpa
115 50 14
Ubushyuhe Buke
321 ifite ubushyuhe buke bwo hasi hamwe nubwiyongere bukabije kandi butanga imbaraga hamwe no gutakaza imbaraga nke muburyo bwa annealed.
Ibikoresho bisanzwe bya mashini - Bishyizwe kuri Zeru na Sub-Zero Ubushyuhe
UbushyuheoC 0 -70 -130 -180 -240
Umuhengeri Mpa 740 900 1135 1350 1600
Gutanga Imbaraga Mpa 300 340 370 400 450
Kurambura muri 50mm% 57 55 50 45 35
Ingaruka Charpy J. 190 190 186 186 150






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