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321 igwe anaghị agba nchara 4.0 * 0.35 mm ọkpọkọ ọkpọkọ

Nkọwa dị mkpirikpi:

321 bụ a titanium kwụsie ike chromium-nickel austenitic igwe anaghị agba nchara na ezi ike na magburu onwe corrosion eguzogide, dị ka ọnọ na annealed ọnọdụ na a ahụkarị brinell hardness nke 175. Characterized site elu corrosion eguzogide na n'ozuzu ikuku corrosive gburugburu na-egosipụta magburu onwe iguzogide ọtụtụ oxidizing. ndị ọrụ, ihe oriri n'ozuzu, ihe ngwọta na-ekpo ọkụ, ihe na-esiji ihe, ọtụtụ kemịkalụ organic gbakwunyere ụdị kemịkalụ inorganic dịgasị iche iche, nakwa gas mmanụ ọkụ, gas combustion gas, nitric acid, na ruo n'ókè dị nta sulfuric acid.Ọ na-egosiputa ezigbo nguzogide oxidation na okpomọkụ dị elu nwere ezigbo nguzogide corrosion intergranular ma nwee ọmarịcha weldability.321 enweghị ike ime ka ọ sie ike site na ọgwụgwọ ọkụ, mana ike na ike nwere ike ịbawanye nke ọma site na ịrụ ọrụ oyi, yana mbelata na-esote ductility.

321 igwe anaghị agba nchara 4.0 * 0.35 mm ọkpọkọ ọkpọkọ

A na-eji ya eme ihe maka ngwa ebe mgbakwunye titanium na mmetụta ya na-eguzosi ike dị ka ihe na-emepụta carbide na-enye ya ohere ịgbado na / ma ọ bụ jiri ya mee ihe n'ime oke mmiri ozuzo carbide 430.oC-870oC na-enweghị ihe ize ndụ nke corrosion intergranular.Ndị a gụnyere nhazi nri, ngwa mmiri ara ehi, kemịkalụ, Petrochemical, Ụgbọ njem na ụlọ ọrụ metụtara wdg.

Ihe na-abụghị magnetik n'ọnọdụ annealed, mana ọ nwere ike ịghọ magnetik dị nro na-eso oke arụ ọrụ oyi.
Achọrọ mwepu iji mezie ma ọ bụrụ na ọ dị mkpa.

321 igwe anaghị agba nchara 4.0 * 0.35 mm ọkpọkọ ọkpọkọ

NB kacha mma nguzogide corrosion na-enweta na ọnọdụ annealed.

 

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 4.0 * 0.35 mm 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.  

 

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

321 bụ a titanium kwụsie ike chromium-nickel austenitic igwe anaghị agba nchara na ezi ike na magburu onwe corrosion eguzogide, dị ka ọnọ na annealed ọnọdụ na a ahụkarị brinell hardness nke 175. Characterized site elu corrosion eguzogide na n'ozuzu ikuku corrosive gburugburu na-egosipụta magburu onwe iguzogide ọtụtụ oxidizing. ndị ọrụ, ihe oriri n'ozuzu, ihe ngwọta na-ekpo ọkụ, ihe na-esiji ihe, ọtụtụ kemịkalụ organic gbakwunyere ụdị kemịkalụ inorganic dịgasị iche iche, nakwa gas mmanụ ọkụ, gas combustion gas, nitric acid, na ruo n'ókè dị nta sulfuric acid.Ọ na-egosiputa ezigbo nguzogide oxidation na okpomọkụ dị elu nwere ezigbo nguzogide corrosion intergranular ma nwee ọmarịcha weldability.321 enweghị ike ime ka ọ sie ike site na ọgwụgwọ ọkụ, mana ike na ike nwere ike ịbawanye nke ọma site na ịrụ ọrụ oyi, yana mbelata na-esote ductility.

A na-eji ya eme ihe maka ngwa ebe mgbakwunye titanium na mmetụta ya na-eguzosi ike dị ka ihe na-emepụta carbide na-enye ya ohere ịgbado na / ma ọ bụ jiri ya mee ihe n'ime oke mmiri ozuzo carbide 430.oC-870oC na-enweghị ihe ize ndụ nke corrosion intergranular.Ndị a gụnyere nhazi nri, ngwa mmiri ara ehi, kemịkalụ, Petrochemical, Ụgbọ njem na ụlọ ọrụ metụtara wdg.

Ihe na-abụghị magnetik n'ọnọdụ annealed, mana ọ nwere ike ịghọ magnetik dị nro na-eso oke arụ ọrụ oyi.
Achọrọ mwepu iji mezie ma ọ bụrụ na ọ dị mkpa.

NB kacha mma nguzogide corrosion na-enweta na ọnọdụ annealed.

 

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
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.

 

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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