Dhuumaha birta ah ee aan laxaadka lahayn waxaa lagu sameeyaa iyadoon alxan lahayn iyadoo la adeegsanayo habab shaqo oo kulul sida duubid kulul oo daloolsan. Haddii loo baahdo, tuubada kuleylku waxay noqon kartaa mid aad u qabow oo loo shaqeeyo qaabka, cabbirka iyo waxqabadka la rabo. Waqtigan xaadirka ah, dhuumaha birta ah ee aan xuduudda lahayn ayaa ah tuubada ugu badan ee loo isticmaalo qaybaha wax soo saarka batroolka.

(1)Kaarboon bir tuubo bir ah oo aan kala go 'lahayn 

Darajada agabka: 10, 20, 09MnV, 16Mn 4 nooc guud ahaan

Heerka: GB8163 "tuubo bir ah oo aan kala go' lahayn oo loogu talagalay gaadiidka dareeraha"

GB/T9711 "Oil iyo warshadaha gaaska dabiiciga ah ee birta birta xaaladaha farsamada"

GB6479"Dhuumaha birta ee cadaadiska sarreeya ee qalabka bacriminta"

GB9948"tuubo bir ah oo aan kala go' lahayn oo loogu talagalay dildilaaca batroolka"

GB3087"Tuubooyinka birta ah ee aan kala go'a lahayn ee kuleyliyeyaasha cadaadiska hooseeya iyo kuwa dhexdhexaadka ah"

GB/T5310"Tuubooyinka birta ah ee aan fiicnayn ee kululeeyaha cadaadiska sare"

GB/T8163:

Darajada walxaha: 10, 20,Q345iwm.

Baaxadda codsiga: heerkulka naqshadeysan wuxuu ka yar yahay 350 ℃, cadaadisku wuxuu ka yar yahay 10MPa saliid, saliid iyo dhexdhexaad dadweyne

GB6479:

Heerka walxaha: 10, 20G, 16Mn, iwm.

Baaxadda codsiga: saliid iyo gaas leh heerkulka naqshadeynta -40 ~ 400 ℃ iyo cadaadiska naqshadeynta 10.0 ~ 32.0MPa

GB9948:

Darajada walxaha: 10, 20, iwm.

Baaxadda codsiga: kuma habboona GB/T8163 marmar tuubooyinka birta.

GB3087:

Darajada walxaha: 10, 20, iwm.

Baaxadda codsiga: Kuleyliyaha cadaadiska hooseeya iyo dhexdhexaadka ah ee kululeeyaha kulul, biyaha karkaraya, iwm.

GB5310:

Heerka walxaha: 20G, iwm.

Baaxadda codsiga: dhexdhexaadiyaha uumiga kululeeyaha ee kululeeyaha cadaadiska sare

Kormeerka: falanqaynta ka kooban kiimikaad, tijaabada xiisadda, tijaabada fidsan iyo tijaabada cadaadiska biyaha waa in lagu sameeyaa tuubada birta ah ee loo isticmaalo gaadiidka guud ee dareeraha.

GB5310, GB6479, GB9948saddex nooc oo tuubooyin bir ah oo caadi ah, marka lagu daro tuubada gaadiidka dareeraha waa in la tijaabiyaa, laakiin sidoo kale waxaa looga baahan yahay in la sameeyo tijaabada dabka iyo saamaynta saamaynta; Shuruudaha kormeerka wax-soo-saarka ee saddexdan nooc ee tuubooyinka birta ayaa aad u adag.

GB6479Heerku wuxuu kaloo sameeyaa shuruudo gaar ah oo loogu talagalay saamaynta heerkulka hooseeya ee adkaanta alaabta.

GB3087 tuubbooyinka birta caadiga ah, marka lagu daro shuruudaha tijaabada guud ee dhuumaha birta gaadiidka dareeraha ah, laakiin sidoo kale waxay u baahan tahay tijaabin laabasho qabow.

GB / T8163 tuubooyinka birta caadiga ah, marka lagu daro shuruudaha imtixaanka guud ee gaadiidka dareere birta birta ah, sida waafaqsan shuruudaha heshiiska si ay u fuliyaan imtixaanka flaring iyo laablaabashada qabow. Shuruudaha wax soo saarka ee labadan nooc ee tuubooyinka ma aha sida adag sida kuwa saddexda nooc ee hore.

Wax-soo-saarka: GB/T/8163 iyo GB3087 tuubooyinka birta caadiga ah waxay qaataan foornada furan ama dhalaalidda beddelka, wasakhdeeda iyo cilladaheeda gudaha ayaa aad uga badan.

GB9948foornada korontada dhalaalaysa. Inta badan waxaa lagu daraa habka sifaynta foornada oo leh maaddooyin aad u yar iyo cillado gudaha ah.

GB6479iyoGB5310Heerarka laftooda ayaa qeexaya shuruudaha lagu sifayn karo meel ka baxsan foornada, oo leh wasakhda ugu yar iyo cilladaha gudaha iyo tayada ugu sareysa.

Heerarka tuubooyinka birta ee dhowrka ah ee kor ku xusan waxaa loo soo saaray qaab tayo hoose ilaa mid sare:

GB/T8163GB3087＜GB9948＜GB5310＜GB6479

Xulashada: xaaladaha caadiga ah, GB / T8163 tuubada birta caadiga ah waxay ku haboon tahay heerkulka design ka yar yahay 350 ℃, cadaadiska ka yar yahay 10.0mpa saliid, saliid iyo gaaska iyo xaaladaha dhexdhexaadka ah dadweynaha;

Wixii saliid ah, dhexdhexaad ah saliid iyo gaaska, marka heerkulka design ka badan yahay 350 ℃ ama cadaadis ka weyn yahay 10.0mpa, waxaa habboon in la doorto.GB9948 or GB6479tuubada birta caadiga ah;

GB9948 or GB6479heerka waa in sidoo kale loo istcimaalaa dhuumaha ka shaqeeya hydrogen agteeda ama jawiyada u nugul daxalka.

Heerkulka guud ee hooseeya (ka yar -20 ℃) ​​iyadoo la isticmaalayo tuubada birta kaarboon waa in la isticmaaloGB6479heerka caadiga ah, kaliya waxa ay qeexaysaa shuruudaha heerkulka hooseeya ee saameynta adag ee alaabta.

GB3087 iyoGB5310Heerarka si gaar ah ayaa loogu dejiyay heerarka tuubooyinka birta kuleyliyaha. "Xeerarka ilaalinta badbaadada kululeeyaha" waxay ku nuuxnuuxsatay in dhammaan ku xiran tuubooyinka kuleyliyaha ay iska leeyihiin baaxadda kormeerka, codsiga walxaha iyo heerka waa in ay u hoggaansamaan xeerarka badbaadada kuleyliyaha, sidaas darteed, kuleyliyaha, saldhigga korontada, kuleylinta iyo soosaarka batroolka. Qalabka loo isticmaalo tuubada uumiga dadweynaha waa in la isticmaalo (sida nidaamka sahayda) GB3087 ama heerka caadiga ahGB5310.

Waxaa habboon in la ogaado in tayada heerarka wanaagsan ee birta birta, qiimaha birta birta ay aad u sarreeyaan, sidaGB9948in ka badan GB8163 qiimaha alaabtu waxay ku dhowdahay 1/5, sidaas darteed, xulashada heerarka walxaha birta, waa in la tixgeliyaa iyadoo loo eegayo shuruudaha isticmaalka, labadaba la isku halleyn karo iyo mid dhaqaale. Waa in sidoo kale la ogaadaa in tuubooyinka birta ee waafaqsan GB/T20801 iyo TSGD0001, GB3087 iyo GB8163 waa in aan loo isticmaalin GC1 tuubooyinka (haddii aan si gaar ah ultrasonic, tayada aan ka yarayn L2.5, waxaa loo isticmaali karaa in GC1(1) design tuubooyinka cadaadis aan ka badnayn 4.0Mpa).

(2) bir daawaha hoose oo bir ah oo bir ah oo aan tol lahayn

Goobaha wax soo saarka batroolka, heerka caadiga ah ee la isticmaalo birta birta ah ee chromium-molybdenum iyo birta chromium-molybdenum vanadium waa

GB9948 "Dhuumaha birta ah ee aan kala go'a lahayn ee dildilaaca batroolka"

GB6479 "Dhuumaha birta ee cadaadiska sarreeya ee qalabka bacriminta"

GB/T5310”Tuubooyinka birta ah ee aan fiicnayn ee kululeeyaha cadaadiska sare"

GB9948ka kooban chromium molybdenum darajooyinka birta: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo iyo wixii la mid ah.

GB6479ka kooban chromium molybdenum bir darajada: 12CrMo, 15CrMo, 1Cr5Mo iyo wixii la mid ah.

GB/T5310ka kooban birta chromium-molybdenum iyo chromium-molybdenum vanadium darajooyinka walxaha birta: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, iwm.

Waxaa ka mid ah.GB9948inta badan la isticmaalo.