AISI/SUS 309 STEEL COIL/SHEET

Iintsimbi ezingenastainless ziziintsimbi eziphezulu zealloy ezinokumelana ne-corrosion ephezulu xa kuthelekiswa nezinye iintsimbi ngenxa yobukho bezixa ezikhulu zechromium. Ngokusekwe kulwakhiwo lwabo lwekristale, baphinda bahlulahlulwe baba ziintsimbi ze-ferritic, austenitic, kunye ne-martensitic.

IBanga le-309 yensimbi engenasici inokumelana nokugqwala okuphezulu kunye namandla xa kuthelekiswa ne-304 yensimbi engenasici. Le datha ilandelayo inika isishwankathelo sebakala lama-309 ensimbi engenasici.

Iipropati ngokuBanzi

I-alloy 309 (i-UNS S30900) yintsimbi ye-austenitic ephuhlisiwe ukuze isetyenziswe kwizicelo zokumelana nobushushu obuphezulu. I-alloy iyamelana ne-oxidation ukuya kwi-1900 ° F (1038 ° C) phantsi kweemeko ezingekho kwi-cyclic. Ukuhamba ngebhayisekile rhoqo nge-thermal kunciphisa ukuxhathisa kwe-oxidation malunga ne-1850 ° F (1010 ° C).

Ngenxa yechromium ephezulu kunye nomxholo we-nickel ophantsi, i-Alloy 309 ingasetyenziswa kwisulphur equlethe i-atmosphere ukuya kwi-1832 ° F (1000 ° C). I-alloy ayikhuthazwa ukuba isetyenziswe kwi-atmospheres ye-carburizing kakhulu kuba ibonisa ukuxhathisa okuphakathi kokufunxa kwekhabhoni. I-alloy 309 ingasetyenziselwa i-oxidizing kancinane, i-nitriding, i-cementing kunye ne-thermal cycling applications, nangona, ubushushu benkonzo ephezulu kufuneka buncitshiswe.

Xa ishushu phakathi kwe-1202 - 1742 ° F (650 - 950 ° C) i-alloy ixhomekeke kwi-sigma phase precipitation. Unyango lwe-annealing yesisombululo kwi-2012 - 2102 ° F (1100 - 1150 ° C) iya kubuyisela iqondo lokuqina.

I-309S (UNS S30908) yinguqulelo yekhabhoni ephantsi yealloyi. Isetyenziselwa ukwenza lula ukwenza. I-309H (i-UNS S30909) lutshintsho lwekhabhoni ephezulu ephuhliselwe ukomelezwa kokuxhathisa. Amaxesha amaninzi ubukhulu bengqolowa kunye nomxholo wekhabhoni wepleyiti unokuhlangabezana neemfuno ze-309S kunye ne-309H.

I-alloy 309 inokudityaniswa lula kwaye isetyenzwe ngeendlela eziqhelekileyo zokwenziwa kweevenkile.

Iinkcukacha zeMveliso

Ukwakhiwa kweekhemikhali zebakala le-309 yensimbi engenasici

Iimpawu ezibonakalayo zebakala 309 zentsimbi engenasici

Iipropathi zomatshini zebakala eli-annealed 309 insimbi engenasici

Iimpawu ze-thermal zebakala 309 zensimbi engenasici

Uyilo olulingana nebakala 309 intsimbi engatyiwayo

Usetyenziso

• Iifarnaces - izitshisi, iingcango, iifeni, iipayipi kunye neerecuperator
• IiFluidized Bed Furnaces - iigridi, imibhobho, iibhokisi zomoya
• Izixhobo zokugaya iPhepha
• I-Petroleum Refining-i-catalytic recovery systems, i-recuperators
• IsiZukulwana saMandla - izitshisi zamalahle ezicoliweyo, ii-tube hangers
• Ukucutshungulwa kwe-Thermal-i-annealing covers kunye neebhokisi, iigridi zezitshisi, iingcango, iifeni, iipani ezikhokelayo kunye neembiza zetyuwa ezingathathi hlangothi, iimuffles kunye ne-retorts, ii-recuperators, imiqadi yokuhamba.
• Unyango lweNkunkuma - izitshisi, ii-rotary kilns kunye ne-calciners

1.Ngaba uyinkampani yokurhweba okanye umenzi?

Umenzi kunye nefektri

2.Ithini imiqathango yakho yokuhanjiswa?

1)FOB 2)CFR 3)CIF 4)EXW

3.Lithini ixesha lakho lokuHamba?

15 ~ 40 iintsuku emva kokufumana idiphozithi okanye ngokomyalelo

4.Ithini iMigaqo yeNtlawulo?

Ngesiqhelo, 30% njengediphozithi, 70% phambi kokuthunyelwa ngeT/T

5.Ithini izibuko lakho elikhoyo loThutho?

Izibuko laseTianjin/ Izibuko leXingang