Papiso Pakeng tsa Liphaephe tsa Tšepe e sa Khaotseng tsa 304H le 304

— Bokgoni ba Tlhahiso ba Womic Steel le Litharollo tsa Lihlahisoa

1. Kakaretso ea Sehlahisoa

Womic Steel ke moetsi ea ka sehloohong oa liphaephe tsa tšepe e sa hloekang tsa boleng bo holimo, tse fanang ka bobeli304Hle304liphaephe tsa tšepe e sa ruseng ho latela maemo a maholo a machaba, ho kenyeletsoa:

lASTM A312 / A213 / A269 / A358

lASME SA312 / SA213

lEN 10216-5 / EN 10297-2

lJIS G3459 / ISO 9329-4

lGB/T 14976 / GB/T 13296

304H le 304 ka bobeli ke litšepe tse sa hloekang tsa austenitic, empa li entsoe bakeng sa maemo a fapaneng a ts'ebetso—304H e ipabola tšebeletsong ea mocheso o phahameng, ha304 e fana ka khanyetso e phahameng ea ts'enyeho le ho tjheseletsalits'ebetsong tse akaretsang.

2.Sebopeho sa Lik'hemik'hale

 

Karolo	304 Tšepe e sa Hlakeng	Tšepe e sa Hlakeng ea 304H
Khabone (C)	≤ 0.08%	0.04% – 0.10%
Chromium (Cr)	18.0% – 20.0%	18.0% – 20.0%
Nikele (Ni)	8.0% – 11.0%	8.0% – 11.0%
Manganese (Mn)	≤ 2.00%	≤ 2.00%
Silicone (Si)	≤ 1.00%	≤ 1.00%
Fosforase (P)	≤ 0.045%	≤ 0.045%
Sebabole (S)	≤ 0.030%	≤ 0.030%
Naetrojene (N)	≤ 0.10%	≤ 0.10%
Tšepe (Fe)	Tekanyo	Tekanyo

Thedikahare tse ngata tsa khaboneka 304H e ntlafatsa pula ea khabone (Cr₂₃C₆), e ntlafatsaho hanyetsa ho halefa le matla a mocheso o phahameng. Tekanyo e tlase ea khabone ea 304 e loketse bakeng sameaho e tjheseditswenge hlokang khanyetso e ntle ea ho bola ha li-intergranular.

 

3. Mefuta ea Boholo le Mefuta ea Lihlahisoa

Womic Steel e fana ka mefuta e mengata ea liphaephe tsa tšepe e sa hloekang tse etselitsoeng lits'ebetso tsa indasteri, tsa meralo le tsa khatello:

Liphaephe tse se nang seamless:
Bophara ba Kantle: 6mm – 610mm
Botenya ba lebota: 0.5mm - 50mm

Liphaephe tse cheselitsoeng (RW / TIG / Laser):
Bophara ba Kantle: 8mm – 1219mm
Botenya ba lebota: 0.5mm - 30mm

Likhetho tse ling:
Liphaephe tsa phapanyetsano ea mocheso, liphaephe tse kobehileng tsa U, liphaephe tse bentšitsoeng, le liphaephe tse etselitsoeng mabota a boima.

Bolelele: Bolelele bo tsitsitseng kapa ho fihlela ho limithara tse 18
Liqeto tsa Bokaholimo: Tse nang le asene, tse annealed, tse bentšitsoeng, tse foreshelitsoeng

 

4. Thepa ea Mekaniki

Thepa	304 Tšepe e sa Hlakeng	Tšepe e sa Hlakeng ea 304H
Matla a ho Tenyetseha (MPa)	≥ 515	≥ 590
Matla a Tlhahiso 0.2% (MPa)	≥ 205	≥ 235
Ho lelefatsa (%)	≥35	≥ 35
Boima (HBW)	≤192	≤192
Matla a ho Rutla a Kenellang (650℃, lihora tse 100,000)	~55 MPa	~80 MPa

Temohisiso ea Bohlokoa:
304H e sebetsa hantle ho feta 304 tlas'a ts'ebetso ea mocheso o phahameng oa nako e telele (kaholimo ho 550℃), e leng se etsang hore e be e loketseng bakeng sali-heater tsa lifeme tsa motlakase, ba-reformer ba petrochemical, le litsamaiso tsa ts'ebetso ea mocheso.

 

5. Litlhoko tsa Kalafo ea Mocheso le ho Welding

Paramethara	304	304H
Tharollo ea ho Hloekisa	1010 – 1065℃	≥ 1080℃
Karabelo ea Mosebetsi o Batang	E babatsehang	Sekhahla se phahameng sa ho thatafatsa mosebetsi
Ho tjheseletsa	E babatsehang	E hloka litšepe tse ngata tse tlatsang khabone
Kalafo ea Mocheso ea Kamora ho Weld	Boikhethelo	E khothaletsoa bakeng sa manonyeletso a bohlokoa

Khothaletso ea ho tjheseletsaBakeng sa 304H, Womic Steel e fana ka tlhahisoTerata ea ho tjheseletsa ea ER308H, ka taolo e nepahetseng ea ho kenya mocheso le ho kenya li-annealing ka mor'a ho tjheseletsa bakeng sa manonyeletso a tšepahalang haholo lits'ebetsong tsa liphaephe tse nang le khatello e phahameng.

 

6. Papiso ea ho Hanela ho Silafala ha Mafome

Libakeng tse nang le chloride,304 e na le khanyetso e phahameng ea ho phunya.

Bokhoni ba ho kenya likoti ba 304H bo ka ba50mV e tlase, e leng se ileng sa lebisa tlhaselong ea pele ea sebakeng seo.

Boemo ba Teko	304	304H
Cl⁻ Mahloriso 180ppm, lilemo tse 2	Ha ho dutla	Ho totobatsoa masoba
Sekhahla sa Selemo le Selemo sa Tshenyo (mm/selemo)	~0.015 mm/selemo	~0.020 mm/selemo

Sebelisa304libakeng tse hlokang khanyetso e ntle ea ts'enyeho e akaretsang le ea sebakeng se itseng joalo kalitsamaiso tsa ho pholisa tsa leoatleng, ts'ebetso ea lijokapalitanka tsa lik'hemik'hale.

 

7. Teko le Setifikeiti sa Boleng

Womic Steel e etsa mosebetsilitlhahlobo tse felletseng tsa bolengmme e latela mekgwa e tiileng ya QA/QC:

lTlhahlobo ea Lik'hemik'hale: Sesepa sa ho Hlahisa Mosi ka Optical (OES), ICP-MS

lTeko ea Mechini: Ho tenyetseha, ho thatafala (HBW), tšusumetso (Charpy V-notch)

lTeko e sa Senyeheng (NDT): Eddy current, ultrasound, radiographic, metsi a kenellang

lTeko ea ho Silafala: ASTM A262 IGC, Spray ea Letsoai, Teko ea ho Hlakola

Liphaephe tsohle li ka fanoa ka:

EN 10204 3.1 / 3.2 Setifikeiti

Litumello tsa ISO 9001, PED, SGS, TUV, BV

 

8. Melemo ea ho Paka le ho Tsamaisa

Sephutheloana se Tloaelehileng:
Liphutheloana tse nang le mahlakore a tšeletseng tse nang le likhurumetso tsa ho qetela, polasetiki e phuthelang, lesela le sa keneleng metsi, mabokose a lehong, kapa liraka tsa tšepe.

Matšoao:
Phaephe e 'ngoe le e 'ngoe kee betliloeng ka laserka palo ea mocheso, kereiti ea thepa, boholo, le lets'oao la Womic Steel. Letšoao le ikhethileng kapa ho latela QR ho sa hlokahale.

Thepa ea thepa:
Womic Steel e sebelisana ka kotloloho le mehala ea ho romela thepa le li-transferring tsa thepa. Melemo e matla hoAsia–Amerika Borwa, Botjhabela bo Hare, le Asia Borwa-BotjhabelaLitsela. Dikgetho tse potlakileng tsa ho isa thepa ho FOB/CIF/DDP.

9. Litšebeletso tsa Kalafo le Ts'ebetso ea Bokaholimo

lHo seha, ho betla, ho kobeha, ho beveling

lHo bentsha (Ra < 0.4μm bakeng sa tshebediso ya boleng ba dijo)

lLikarolo tse Tšoanang: Li-elbow, li-tee, li-flange, li-valve

Womic Steel e boetse e fana kalits'ebeletso tsa ho etsa lintho esale pelebakeng sa likopano tsa liphaephe tsa modular.

10. Bokgoni ba Tlhahiso le Nako ya ho Etella Pele

Tlhahiso ea Selemo le Selemo:Lithane tse fetang 30,000

Mela ea Tlhahiso:

Libenche tse 24 tsa ho hula ka serame

Methapo e 10 ea ho Welding ka Boiketsetso

Libeso tse 3 tse Khanyang tsa Annealing

Setoko sa Lintho tse Tala:

Ho felileLithane tse 1,200 tsa likhoele le li-billet tsa 304 / 304H

Nako ea thomello:
Matsatsi a 15 - 25 a mosebetsi bakeng sa liodara tse tloaelehileng; thomello e potlakileng e fumaneha ka matsatsi a 7 bakeng sa merero e potlakileng.

11.Maemo a Kopo le Tataiso ea Khetho ea Lintho

 

Sebaka sa Kopo	Sehlopha se Khothaletsoang	Tokafatso
Lisebelisoa tsa kichine, lisebelisoa tsa bongaka, meaho ea lebota la lesira	304	Ho hanyetsa mafome hantle le ho ba teng ha ona
Liphaephe tsa onto ea peterole, lirolara tsa kalafo ea mocheso, li-heater tsa boiler ea motlakase	304H	Matla a phahameng a mocheso o phahameng le ho hanyetsa ho thekesela

 

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12. Ke Hobane'ng ha U Lokela ho Khetha Tšepe ea Womic?

lPhepelo ea Lintho tse Tala tse Tsitsitseng: Likamano tsa maano le Baosteel, TISCO, Zhangpu li netefatsa hore lintho li tsoela pele

lTheknoloji e Tsoetseng Pele: Ho kenya metsi ka tlung, NDT ea inthanete, taolo ea litekanyo e iketsang

lHo iketsetsa lintho ka mokhoa o feto-fetohang: OD e kholo, lebota le teteaneng, liphaephe tse bōpehileng joaloka eona, le MOQ e tlaase e amoheloang

lPhihlelo ea Projeke ea Lefatše ka Bophara: E filoe Codelco Chile, Total, Qatar Energy, Malaysian Petrochem, le tse ling

Bakeng sa litlhaloso tse ling tsa tekheniki, litheko, kapa puisano ea projeke, ka kopo ikopanye leSehlopha sa Thekiso sa Machaba sa Womic Steel — molekane oa hao ea tšepahalang oa tšepe e sa hloekang.

Webosaete: www.womicsteel.com

Imeile: sales@womicsteel.com

Mohala/WhatsApp/WeChat: Victor: +86-15575100681 kapa Jack: +86-18390957568