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Isikhundla:
Ekhaya > Iimveliso > Yenziwe ngentsimbi eshayinayo > Ikhoyili yeNsimbi eStainless/Sheet
309 Umnatha wocingo olungenaNtsimbi
309 Intsimbi engatyiwa
Umnatha wocingo olungenaNsimbi
309 Umnatha wocingo olungenaNtsimbi

309 Umnatha wocingo olungenaNtsimbi

Uhlobo lwe-309 yensimbi engenastainless wire mesh yingxubevange yokumelana nobushushu eluncedo kumaqondo obushushu ukuya kwi-1700°F. Xa ubushushu bokusebenza obuphezulu bufuneka, ii-alloys eziphezulu ze-nickel (oko kukuthi jonga i-SS310, SS330, Inconel® 600, Incoloy® 800) isetyenziswa endaweni yohlobo lwe-309 yensimbi engenasici. Njengoko i-chromium yayo ephezulu (~ 23%) kunye ne-nickel (~ 12%) ukubunjwa, i-T-309 insimbi engenasici i-corrosion resistant, inokumelana okugqwesileyo kwi-oxidation, inokumelana nokushisa okubalaseleyo, kwaye inika amandla amahle kuwo omabini amagumbi kunye namaqondo obushushu aphakamileyo.
Ulwazi lwemveliso
I-Stainless Steel Grade 309 kunye ne-309S ziintsimbi ze-chromium-nickel ze-austenitic ezihlala zisetyenziselwa ukusetyenziswa kobushushu obuphezulu. Ngenxa yobuninzi bechromium kunye nomxholo wenickel, ii-alloys 309 kunye ne-309S ziyakwazi ukumelana nomhlwa, ziyakwazi ukumelana ne-oxidation, kunye nokumelana nobushushu okumangalisayo ngelixa zinika iimpawu ezintle kwigumbi kunye namaqondo obushushu aphezulu. Umahluko phakathi kwe-Stainless Steel 309 kunye ne-309S sisiqulatho sekhabhoni. I-alloy 309S inokwakheka kwekhabhoni encinci kakhulu eyehlisa imvula ye-carbide kwaye iphucule ukuwelda. Iimpawu
  • Elona qondo lobushushu liphezulu lika-1000°C kwinkonzo emoyeni
  • Ukumelana kakuhle kakhulu ne-carburizing
  • Ukuweldability okulungileyo kunye nokwakheka
  • Ukuchasana okugqwesileyo kwi-corrosion kunye ne-oxidation

Usetyenziso
  • Izinto zokufudumeza
  • Inqwelomoya kunye namalungu enjini yejethi
  • Izitshintshi zobushushu
  • Carburizing annealing iimveliso
  • Izixhobo zokuphatha utywala zeSulfite
  • Iilayini zeKiln
  • I-boiler baffles
  • Ukucoca kunye nezixhobo zokulungisa imichiza
  • Amalungu okuphelisa ngokuzenzekela
Idatha yobugcisa

Ukuqulunqwa kwemichiza

IBanga C Si P S Cr Mnu Ni Fe
309 0.20 ubuninzi 1.0 ubuninzi 0.045 ubuninzi 0.030 ubuninzi 22.0 - 24.0 2.0 ubuninzi 12.0 - 15.0 Intsalela
309S 0.08 ubuninzi 1.0 ubuninzi 0.045 ubuninzi 0.030 ubuninzi 22.0 - 24.0 2.0 ubuninzi 12.0 - 15.0 Intsalela

Iipropati zoomatshini
IBanga Amandla Okuqina (ksi) 0.2% Amandla eSivuno (ksi) Elongation% kwii-intshi ezi-2
309 75 30 40
309S 70 25 40

Iipropati Zomzimba
309 309S Iqondo lobushushu kwi °C
Ukuxinana 7.9 g/cm³ 8.03 g/cm³ Igumbi
Ubushushu obuthile 0.12 Kcal/kg.C 0.12 Kcal/kg.C 22°
Uluhlu olunyibilikayo 1399 - 1454 °C 1399 - 1454 °C -
Imodyuli yeElasticity 200 KN/mm² 200 KN/mm² 22°
Ukuxhathisa koMbane 78µΩ.cm 78µΩ.cm Igumbi
I-Coefficient yoKwandiswa 14.9 µm/m °C 14.9 µm/m °C 20 - 100 °
I-Thermal Conductivity 15.6 W/m -°K 15.6 W/m -°K 20 °

FAQ
Umbuzo: Lingakanani ixesha lakho lokuhambisa?
A: Ngokubanzi yi-5-10 iintsuku ukuba iimpahla zikhoyo. okanye yi-15-20 iintsuku ukuba iimpahla azikho kwisitokhwe, ngokobungakanani.
Umbuzo: Ngaba ubonelela ngeesampulu? isimahla okanye yongeziweyo ?
A: Ewe, sinokunikezela ngesampulu yentlawulo yasimahla kodwa ungahlawuli iindleko zothutho.
Q: Ithini imiqathango yakho yentlawulo?
A: Intlawulo<=1000USD, 100% kwangaphambili. Intlawulo>=1000USD, 30% T/T kwangaphambili,ibhalansi phambi kokuthunyelwa.



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