Imibhobho yentsimbi ye-Wield ye-Wiel ye-oyile kunye nemibhobho yegesi

Inkcazo emfutshane:

Kwimimandla eguqukayo yoyilo yoyilo kunye nobunjineli, inkqubela phambili kwezobugcisa ziyaqhubeka nokuchaza ngokuthi zichaze indlela eziphunyezwa ngayo iiprojekthi. Enye yezinto ezibonakalayo ezimangalisayo ngumbhobho wentsimbi ye-spild. Umbhobho ugqitha kumphezulu wayo kwaye udalwe ngokugqobhoza kwi-serlings kwizangqa kwaye emva koko wabagibisela, uzisa amandla aqhelekileyo, ukuqina kunye nokungasebenzi kwindawo ye-welding yendlela. Le mveliso intshayelelo ijolise ekuboniseni iimpawu ezingcwele zombhobho we-spil welding kwaye zichaze indima yenguqu kwi-oyile kunye negesi.

Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

Yazisa:

Ingcaciso yeMveliso:

Imibhobho yentsimbi ye-spil, ngokuyilwa kwabo, hambisa izibonelelo ezahlukeneyo ezahlukeneyo kwiinkqubo zokwenza imibhobho. Inkqubo yayo yokwenza eyahlukileyo iqinisekisa ubukhulu obuguqukayo ebomini babo bonke, kokwenza oko kuxhathise kakhulu kwiingcinezelo zangaphakathi nangaphandle. Oku kubinzana kwenza umbhobho we-weldil welding ofanelekileyo kwizicelo zothungelwano lweoyile kunye negesi apho ukhuseleko kunye nokuthembeka kubalulekile.

Itekhnoloji ye-Willing yeWelding esetyenziselwa ukuveliswa ibonelela ngokuguquguquka kunye nokuziqhelanisa, ukuvumela umbhobho wokumelana neemeko ezigqithileyo ezinjengamaqondo obushushu aphezulu, uxinzelelo lwantlukwano kunye neentlekele zendalo. Ukongeza, le uyilo luyinto entsha luphucula ukunqongophala kwaye unxibe ukunganyangeki, ukuncedisa ukwandisa ubomi beenkonzo kunye nokunciphisa iindleko zokulungisa.

Itheyibhile 2 iphambili emzimbeni kunye neekhemikhali zemibhobho yentsimbi (GB / T3091-2008, GB / T9711-2011 kunye ne-API STAR

Umgangatho

Inqanaba lensimbi

Oonobumba bemichiza (%)

Ipropathi ye-tedin

Uvavanyo lwePhardy (v notch) uvavanyo lwempembelelo

Enye

Isivuno (MPA)

Amandla e-thensle (MPA)

(L0 = 5.65 √ s0) Inqanaba le-Min Morect (%)

max

imiz

max

imiz

max

D ≤ 168.3mm

D> 168.3mm

GB / T3091 -2008

I-Q215A

≤ 0.15

I-0.25 <1.20

I-0.045

I-0.050

I-0.35

Yongeza i-NB \ \ v t ngokungqinelana ne-GB / T1591-94

215

335

> 31

I-Q215b

≤ 0.15

I-0.25-0.55

I-0.045

I-0.035

215

335

> 31

I-Q235A

I-0.22

I-0.30 <0.65

I-0.045

I-0.050

I-0.035

235

375

> 26

Q235b

≤ 0.20

I-0.30 ≤ 1.80

I-0.045

I-0.035

235

375

> 26

I-Q295A

I-0.16

I-0.80-1.50

I-0.045

0.55

295

I-390

> 23

I-Q295b

I-0.16

I-0.80-1.50

I-0.045

I-0.040

0.55

295

I-390

> 23

I-Q345A

I-0.20

1.00-1.60

I-0.045

0.55

345

I-510

> 21

Q345b

I-0.20

1.00-1.60

I-0.045

I-0.040

0.55

345

I-510

> 21

I-GB / T911-2011 (PSL1)

L175

I-0.21

I-0.60

I-0.030

Inketho yongeza enye ye-NB \ \ v \ tion okanye nayiphi na indibaniselwano yazo

175

I-310

Isalathiso esinye okanye ezimbini zesalathiso sobunzima sefuthe kunye nendawo yokucheba kunokunyulwa. Kwi-l555, bona umgangatho.

L210

I-0.22

I-0.90

I-0.030

I-210

335

L245

I-0.26

1.20

I-0.030

245

415

L290

I-0.26

1.30

I-0.030

290

415

L320

I-0.26

1.40

I-0.030

320

435

L360

I-0.26

1.40

I-0.030

I-360

460

L390

I-0.26

1.40

I-0.030

I-390

L415

I-0.26

1.40

I-0.030

415

I-520

L450

I-0.26

1.45

I-0.030

I-450

I-535

L485

I-0.26

1.65

I-0.030

485

I-570

API 5L (PSL 1)

A25

I-0.21

I-0.60

I-0.030

Kwintsimbi yeBanga le-B, i-NB + v ≤ i-0.03%; yensimbi yongeza kwiBanga B, ngokuzithandela ukongeza i-NB okanye i-NB + ti t 0.15%

172

I-310

(L0 = 50mm) ukubalwa ngokwefom yefomula elandelayo: e = 19442 ·0 .2

Akukho namnye okanye nawuphi na okanye omabini amandla kunye nendawo yokucheba iyafuneka njengekhrayitheriya onzima.

I-0.22

I-0.90

I-0.030

207

331

I-0.26

1.20

I-0.030

241

414

X42

I-0.26

1.30

I-0.030

290

414

X46

I-0.26

1.40

I-0.030

317

434

X52

I-0.26

1.40

I-0.030

359

455

X56

I-0.26

1.40

I-0.030

386

I-490

X60

I-0.26

1.40

I-0.030

414

I-517

X65

I-0.26

1.45

I-0.030

448

I-531

X70

I-0.26

1.65

I-0.030

483

I-565

Ukongeza, uqhagamshelo lwe-SPILL SPROL l luqinisekisa ukusebenza kakuhle kuvuza. Ke ngoko, imibhobho edokiweyo ye-Welding ibonelela ngemibhobho ekhuselekileyo yokuthuthwa kweoyile negesi, ukunciphisa umngcipheko wokuvuza kunye nengozi yendalo esingqongileyo. Oku, kudityaniswe nokusebenza kwayo ngokusebenza kunye nokusebenza okufanelekileyo kwe-hydraulic, kwenza ukuba ilungele iinkampani zamandla zifuna ukuthembeka nokuzinzileyo.

Ukugxila kombhobho we-weldil welding akupheleli kwioyile kunye negesi. Ingqibelelo yayo eyomeleleyo kunye nengqibelelo efanelekileyo yesakhiwo ivumela ukuba isetyenziswe kwizicelo ezahlukeneyo, kubandakanya ukuhanjiswa kwamanzi, iinkqubo zokuntywila, kunye neeprojekthi zobunjineli bobunjineli. Nokuba isetyenziselwa ukuthutha ulwelo okanye isetyenziswe njengezakhiwo zenkxaso, imibhobho yentsimbi ye-Wield ye-Wield Exced ekuboneleleni ngezisombululo ezinokuthenjwa nexabiso.

Ukuqaliswa kwemibhobho yentsimbi ye-Wilel ye-Wield iphucule iinkqubo ze-welding, ukwenza inkqubo kunye nokunciphisa ixesha leprojekthi ngokubanzi. Ukufakwa ngokulula, kudityaniswe nenqanaba eliphezulu lokulinganisa-ukuya kwi-Riot, ivumela inkqubo yokwakha efanelekileyo nefanelekileyo yokwakha. Oku kuthetha ukonga okubalulekileyo kwiindleko zabasebenzi, iimfuno zokusebenza kunye neendleko zolawulo lweprojekthi, ngelixa kuqinisekisa umgangatho ophezulu kunye nobomi obude.

Ukuququmbela:

Kwisishwankathelo, umbhobho we-Welding Welding ugqibile umhlaba weenkqubo ze-welding pile, ngakumbi kumzi-mveliso weoyile negesi. Ukudibana kwayo ngaphandle kwamandla, ukuqina, ukusebenzisa izinto zokungasebenzi kunye nokusebenza kweendleko kwenza ukuba kulungele iinkampani zamandla zifuna ukuthembeka. Ngoxinzelelo oluphezulu, i-corrosion kunye nokuvuza, imibhobho yentsimbi ye-spiel ihamba ngaphaya kweenkqubo ze-piholif zemveli ukubonelela ngenethiwekhi ekhuselekileyo nekhuselekileyo yothutho lwezixhobo ezibalulekileyo. Njengoko ishishini lokwakha liyaqhubeka nokwamkela ukuqhubela phambili kwetekhnoloji, umbhobho wemveliso we-Welding uba ngummeli wobutyebi boluntu kunye nezinto ezintsha, ukuvelisa ikamva lokusebenza, ukhuseleko kunye nokuthembeka.

Ngaphambili: Imibhobho ye-Will

Okulandelayo: Ukuqinisekisa ukusebenza kakuhle kunye nokuqina kwemibhobho yamanzi aphambili enemibhobho ye-spils

Bhala umyalezo apha kwaye uthumele kuthi