409 409L Letlapa le chesang le kolobisitsoeng le sa hloekang

Phapang ke efe pakeng tsa 409/409L le 410/410s tšepe e sa hloekang

409,410 kaofela ke tšepe e sa hloekang ea matla a phahameng, (ho kenyeletsoa chromium) empa ho hanyetsa mocheso hangata ho ka ba 500-750 feela. Mofuta ona oa tšepe o na le chromium e tlaase ka ho fetisisa ho litšepe tsohle tse sa hloekang 'me kahoo ha e theko e tlaase, e etsa hore e be e loketseng bakeng sa ho sebelisoa libakeng tseo ho tsona ho se nang kutu kapa ho senya hanyenyane le mafome a seng makae a lumelloa. Mofuta 409 lakane ea tšepe e sa hloekang qalong e ne e etselitsoe hore e sebelisoe ho li-silencer tsa likoloi tsa exhaust system (corrosion ea kantle). 410L tšepe e sa jeleng paate e atisa ho sebelisoa ka har'a lijana, libese le likoloi tse kholo tsa sebaka se selelele, 'me e sa tsoa sebelisoa e le foreimi ea li-monitor tsa LCD.

Phapang pakeng tsa tšepe e sa hloekang e batang e kolobisitsoeng le poleiti e kolobisitsoeng e chesang
(409 409L Plate ea Tšepe e Chesitsoeng e Chesang)

Cold rolling: tšepe e kolobisitsoeng e chesang e sebelisoa e le thepa e tala, 'me sekala se tlosoa ka pickling, se lateloa ke ho kolobisa ho batang ho tsoelang pele. Sehlahisoa se phethiloeng se phuthoa ka thata moqolo. Mosebetsi o batang o thata o bakoang ke ho fetoha ha serame o sa khaotseng o etsa hore ho thatafala le ho thatafala ha rolled hard roll ho phahama le ho ba thata. Lipontšo tsa polasetiki li oele,

Ka hona, ts'ebetso ea ho phunya e tla senyeha 'me e ka sebelisoa feela bakeng sa likarolo tse holofetseng feela. Lirolo tse thata tse rolotsoeng li ka sebelisoa e le lisebelisoa tse tala bakeng sa limela tse futhumatsang-dip hobane li-galvanizing tsa hot-dip li na le mohala o anneal.

Boima ba moqolo o thata ka kakaretso ke lithane tse 6 ~ 13.5, 'me khoele ea tšepe e mocheso o tloaelehileng.

Li-pickled rolls tse chesang li lula li phuthoa. Bophara ba ka hare ke 610mm.

Likarolo tsa sehlahisoa: Hobane ha e so hlakoloe, boima ba eona bo phahame haholo (HRB e kholo ho feta 90), mme ts'ebetso ea machining e mpe haholo. Ho ka etsoa feela mokhoa o bonolo oa ho koba oa likhato tse ka tlase ho 90 (ho ea ka tsela e matsoelintsoeke).

Ka mantsoe a bonolo, ho roala ho batang ho sebetsoa le ho phuthoa motheong oa li-coil tse kolobisitsoeng tse chesang, hangata ka mokhoa o chesang oa ho roala - pickling - mokhoa o batang oa ho roala.

Hot rolling e thehiloe holim'a li-slabs (haholo-holo li-billet tse sa khaotseng), tse futhumatsoang ho etsa marapo ho tloha ho liloala tse thata le tse qetellang. Lesela le chesang la tšepe le tsoang leloaleng la ho qetela le kolobisitsoeng le pholile ka phallo ea laminar ho mocheso o behiloeng.

E phuthetsoe ka khoele ea tšepe ke coiler, khoele ea tšepe e pholileng, ka mor'a mela e fapaneng ea ho qeta ho latela litlhoko tse fapaneng tsa basebelisi (sephara, ho otloloha, ho tšela kapa ho petsoha, ho hlahloba, ho bekha, ho paka le ho tšoaea) joalo-joalo) ho fetoha poleiti ea tšepe,

Flat moqolo le slitting tšepe hlobolisa lihlahisoa. Ka mantsoe a bonolo, billet e phuthoa hantle ka mor'a hore e futhumatsoe (ke hore, e khubelu e chesang, e chesang, e chesang ea tšepe TV), ebe e khaola le ho lokisoa hore e be poleiti ea tšepe. Sena se bitsoa hot rolling.

Boholo ba 409 409L Plate ea tšepe e chesang e kentsoeng

Botenya: 1.2mm - 16mm

Bophara: 600mm - 2000mm, lihlahisoa tse patisaneng pls e hlahloba lihlahisoa tsa hlobolisa

Bolelele: 500mm-12000mm

Boima ba pallet: 1.0MT - 3.0MT

Qetella: NO.1, 1D, 2D, #1, hot rolled e felile, e ntšo, Anneal le pickling, leloala qetellong

409L Kereiti e ts'oanang ho tsoa maemong a fapaneng a naha

SUH409L S40903 00Cr11Ti 022Cr11Ti

Karolo ea lik'hemik'hale ea 409L :

C:≤0.03 ，Si :≤1.0 Mn ：≤1.0 ， S ：≤0.03 ，P :≤0.045, Cr :10.5-11.7 ，Ni :0.5 Max,

Theko: 6xC - 0.75

409L Thepa ea Mechini :

Matla a ho tiea : > 380 Mpa

Kotulo Matla : >205 Mpa

Elong (%): > 20%

boima: <HRB88

Angle e Kobehang: likhato tse 180

409 Kereiti e ts'oanang ho tsoa maemong a fapaneng a naha

1.4512 S40930 0Cr11Ti

409 Chemical Component :

C:≤0.08 ，Si :≤1.0 Mn ：≤1.0 ， S ：≤0.03 ，P :≤0.045, Cr :10.5-11.7 ，Ni :0.5 Max,

Theko: 6xC - 0.75

Thepa ea 409 ea Mechini :

Matla a ho tiea : > 380 Mpa

Kotulo Matla : >205 Mpa

Elong (%): > 20%

boima: <HRB88

Angle e Kobehang: likhato tse 180

409 poleiti ea tšepe e sa hloekang
409 Leqephe la tšepe e sa hloekang
Letlapa la tšepe le sa tsitsang le Chesang