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321 igwe anaghị agba nchara 8 * 0.75mm ọkpọkọ ọkpọkọ

Nkọwa dị mkpirikpi:

Ọstrelia AS 2837-1986-321
Germany W.Nr 1.4541 X6CrNiTi18 10
Great Britain BS970 Nkebi 3 1991 321S31
BS970 - 1955 EN58B/EN58C
Japan JIS G4303 SuS 321
USA ASTM A276-98b 321
SAE 30321 AISI 321
UNS S32100

321 igwe anaghị agba nchara 8 * 0.75mm ọkpọkọ ọkpọkọ

Ngwakọta kemịkalụ
  Min.% Nke kacha %
Carbon 0 0.08
Silikoni 0 1.00
Manganese 0 2.00
Nickel 9.00 12.00
Chromium 17.00 19.00
Titanium 5 x Carbon 0.80
Phosphorous 0 0,045
sọlfọ 0 0.03
Achọrọ Ngwongwo Mechanical – Edebere ya na ASTM A276-98b 321
Mechaa Nchacha ọkụ Emecha oyi  
Dia ma ọ bụ ọkpụrụkpụ mm Ha niile Ruo 12.7 Karịrị 12.7
Ike Temsile Mpa Min. 515 620 515
Mpụta Ike Mpa Min. 205 310 205
Mgbatị na 50mm % Min. 40 30 30
Ihe arụrụ arụ arụrụ arụ n'oge okpomọkụ ụlọ - Annealed
Mechaa Oyi adọtara Ndị ọzọ
Ike Tensile Mpa 680 600
Mpụta Ike Mpa 500 280
Mgbatị na 50mm% 40 55
Mmetụta Charpy VJ   180
Isi ike HB 200 165
Rc 15  
Njirimara Okpomọkụ dị elu
321 na-egosiputa ezigbo nguzogide oxidation na ọrụ na-aga n'ihu ruo 930oC, na ọrụ na-adịte aka ruo 870oC.A nwekwara ike iji ya n'ime oke mmiri ozuzo carbide 430oC-870oC na-enweghị ihe ize ndụ nke corrosion intergranular.A na-ebelata akụrụngwa akụrụngwa ka okpomọkụ na-abawanye.321 igwe anaghị agba nchara 8 * 0.75mm ọkpọkọ ọkpọkọ 

 

Ihe eji arụ ọrụ a na-ahụkarị - Annealed na okpomoku dị elu
OkpomọkụoC 20 430 550 650 760 870
Nnwale nlegharị anya obere oge Ike Tensile Mpa 580 425 365 310 205 140
Mpụta Ike Mpa 240 170 150 135 105 70
Mgbatị na 50mm% 60 38 35 32 33 40
Nnwale na-akpụ akpụ Nchegbu maka 1% creep
n'ime awa 10,000 Mpa
    115 50 14  
Njirimara Obere Okpomọkụ
321 nwere ezigbo ọnọdụ okpomọkụ dị ala nke nwere ụbara tensile na ike na-amịpụta na obere mfu nke ike na ọnọdụ annealed.
Ngwongwo arụrụ arụ na-ahụkarị – Annealed na Zero na Okpomọkụ Sub-efu
OkpomọkụoC 0 -70 -130 -180 -240
Tensile Strengt Mpa 740 900 1135 1350 1600
Mpụta Ike Mpa 300 340 370 400 450
Mgbatị na 50mm% 57 55 50 45 35
Mmetụta Charpy J 190 190 186 186 150

Nkọwa ngwaahịa

Mkpado ngwaahịa

Ọstrelia AS 2837-1986-321
Germany W.Nr 1.4541 X6CrNiTi18 10
Great Britain BS970 Nkebi 3 1991 321S31
BS970 - 1955 EN58B/EN58C
Japan JIS G4303 SuS 321
USA ASTM A276-98b 321
SAE 30321 AISI 321
UNS S32100

321 igwe anaghị agba nchara 8 * 0.75mm ọkpọkọ ọkpọkọ

Ngwakọta kemịkalụ
Min.% Nke kacha %
Carbon 0 0.08
Silikoni 0 1.00
Manganese 0 2.00
Nickel 9.00 12.00
Chromium 17.00 19.00
Titanium 5 x Carbon 0.80
Phosphorous 0 0,045
sọlfọ 0 0.03
Achọrọ Ngwongwo Mechanical – Edebere ya na ASTM A276-98b 321
Mechaa Nchacha ọkụ Emecha oyi
Dia ma ọ bụ ọkpụrụkpụ mm Ha niile Ruo 12.7 Karịrị 12.7
Ike Temsile Mpa Min. 515 620 515
Mpụta Ike Mpa Min. 205 310 205
Mgbatị na 50mm % Min. 40 30 30
Ihe arụrụ arụ arụrụ arụ n'oge okpomọkụ ụlọ - Annealed
Mechaa Oyi adọtara Ndị ọzọ
Ike Tensile Mpa 680 600
Mpụta Ike Mpa 500 280
Mgbatị na 50mm% 40 55
Mmetụta Charpy VJ 180
Isi ike HB 200 165
Rc 15
Njirimara Okpomọkụ dị elu
321 na-egosiputa ezigbo nguzogide oxidation na ọrụ na-aga n'ihu ruo 930oC, na ọrụ na-adịte aka ruo 870oC.A nwekwara ike iji ya n'ime oke mmiri ozuzo carbide 430oC-870oC na-enweghị ihe ize ndụ nke corrosion intergranular.A na-ebelata akụrụngwa akụrụngwa ka okpomọkụ na-abawanye.321 igwe anaghị agba nchara 8 * 0.75mm ọkpọkọ ọkpọkọ

 

Ihe eji arụ ọrụ a na-ahụkarị - Annealed na okpomoku dị elu
OkpomọkụoC 20 430 550 650 760 870
Nnwale nlegharị anya obere oge Ike Tensile Mpa 580 425 365 310 205 140
Mpụta Ike Mpa 240 170 150 135 105 70
Mgbatị na 50mm% 60 38 35 32 33 40
Nnwale na-akpụ akpụ Nchegbu maka 1% creep
n'ime awa 10,000 Mpa
115 50 14
Njirimara Obere Okpomọkụ
321 nwere ezigbo ọnọdụ okpomọkụ dị ala nke nwere ụbara tensile na ike na-amịpụta na obere mfu nke ike na ọnọdụ annealed.
Ngwongwo arụrụ arụ na-ahụkarị – Annealed na Zero na Okpomọkụ Sub-efu
OkpomọkụoC 0 -70 -130 -180 -240
Tensile Strengt Mpa 740 900 1135 1350 1600
Mpụta Ike Mpa 300 340 370 400 450
Mgbatị na 50mm% 57 55 50 45 35
Mmetụta Charpy J 190 190 186 186 150






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