Morekisi oa lisebelisoa tse ka tlas'a metsi tsa arc bakeng sa tšepe e hananang le haedrojene

Websaeteng: www.welding-honest.comWhatsapp: +86 13252436578

Ts'ebetsong ea polokelo ea oli e tala le lipalangoang, ka lebaka la sebabole se phahameng ka har'a oli e tala, tšepe e tloaelehileng e pepesehela tikoloho e metsi ea H2S ka nako e telele, e atisang ho ba le mapetsong a bakoang ke hydrogen le hydrogen sulfide stress corrosion cracking. kotsi e kholo ea polokeho bakeng sa tlhahiso e bolokehileng.

E le ho arabela mathateng a ka holimo, tšepe e hanyetsanang le hydrogen e 'nile ea sebelisoa haholo ho petrochemical ea malapeng, matla a mocheso, tora ea desulfurization le merero e meng ka lebaka la ho hanyetsa ha eona ho phunyeha ha hydrogen-induced cracking le sulfide stress corrosion cracking. Limaraka tse tloaelehileng ke 16MnR (HIC), Q345/Q355 (HIC), API 5L X52, ASTM A516 Gr.70 (HIC).
setšoantšo1
Hajoale, litsi tsa tšepe tsa Machaena li phethile tlhahiso e ikemetseng ea tšepe e hananang le haedrojene, 'me ka katleho e nkela lihlahisoa tse tsoang kantle ho naha sebaka. Ka nts'etsopele ea butle-butle ea lisebelisoa tse kholo tsa petrochemical, molemong oa ho ntlafatsa ts'ebetso ea tlhahiso, 'maraka o hloka ka potlako lisebelisoa tsa tjheseletsa tse sebetsang hantle haholo bakeng sa tlhahiso ea welding. Khamphani ea rona e phatlalalitse terata e kenelletseng ea arc welding le flux e tsamaellanang le tšepe ea motheo e hanyetsanang hantle le ho phatloha ho bakoang ke hydrogen le sulfide stress corrosion cracking.

Thepa ea 'mele le ea lik'hemik'hale ea terata e sa keneleng metsi ea hydrogen e kentsoeng ka metsing ea arc GWL-W10KHMSHA e nang le flux GXL-121 e ntlafalitsoeng ke k'hamphani ea rona e tjena:
tlhahiso ea lihlahisoa

Sehlopha

Lebitso la sehlahisoa

Melao e lumellana

Wilding terata

GWL-W10KHMSHA

AWS A5.17 EH10K

GB/T 5293 SU10

Flux

GXL-121

GB/T 36037 SA FB1

ISO 14174 SA FB1

Likaroloana

1.Mohala oa ho tjheseletsa arc o kentsoeng ka tlas'a metsi le flux bakeng sa tšepe ea 490Mpa ea sehlopha sa hydrogen-resistant;

2. Sebopeho sa terata se hloekile, 'me litaba tse sa hloekang tsa PS li tlaase

3. Fluorine-alkali flux, litšila tse fokolang, pH e loketseng, ho nahanela manufacturability le thepa ea mochine.

Tlhahlobo ea 4.HIC SSC e ka finyella litlhoko

Sebopeho sa Lik'hemik'hale tsa Welding Wire

Sehlopha/Nmae

GWL-W10KHMSHA

GXL-121

Sebopeho sa Lik'hemik'hale(wt %)

C

0.045

Mn

1.05

Si

0.40

P

0.008

S

0.003

Cu

0.008

Mo

0.20

Maemo a tloaelehileng a thepa ea mochini ea tšepe e behiloeng

Sehlopha/Nmae

GWL-W10KHMSHA

GXL-121

Boemo ba mohlala

AW

620℃*12h

Yield Strength(Mpa)

455

425

tensile strength(Mpa)

535

510

Elongation(%)

30.0

29.5

-20℃ tšusumetso KV2(J)

280

290

HB

180

170

Mohala oa tšepe o sa keneleng hydrogen o kentsoeng ka metsing oa arc welding GWL-W10KHMSHA o kopantsoeng le flux GXL-121 o ntlafalitsoeng ke k'hamphani ea rona o na le ts'ebetso e ntle haholo ea ho tjheseletsa. Ts'ebetso ea HIC le SSC e fetile tlhahlobo ea motho oa boraro. Litšoantšo tsa welding le litlaleho tsa tlhahlobo li bontšitsoe setšoantšong se ka tlase:

setšoantšo2
setšoantšo5
setšoantšo3
setšoantšo4
setšoantšo6

Scrubber

setšoantšo7

Setšoantšo sa ts'ebetso ea welding ka groove

Ningbo Honest Metal Materials Co., Ltd. Lisebelisoa tsa tšepe tse sa keneleng Hydrogen li kenyelletsa terata e nang le phofo ea tšepe, elektrode ea letsoho, le terata e tiileng, e nang le mefuta e mengata le ts'ebetso e ntle haholo, e ka sebelisoang ka mekhoa e fapaneng ea ho tjheseletsa le tlasa maemo a fapaneng a ho sebetsa. Rea u amohela ho reka.

More information send to E-mail: export@welding-honest.com


Nako ea poso: Feb-14-2023