Tuubo bir ah oo aan kala go 'lahayn ayaa laga sameeyaa iyada oo aan la isku qurxin iyadoo la adeegsanayo habab shaqo oo kulul sida duubista kulul ee daloolsan. Haddii loo baahdo, tuubada kulul ee shaqaynaysa waxaa si qabow loogu shaqayn karaa qaabka, cabbirka iyo waxqabadka la rabo. Waqtigan xaadirka ah, tuubo bir ah oo aan kala go' lahayn ayaa ah tuubada ugu isticmaalka badan cutubyada wax soo saarka kiimikada batroolka.

(1)tuubo bir ah oo aan xuduud lahayn oo birta ah oo aan xuduud lahayn 

Darajada Agabka: 10, 20, 09MnV, 16Mn Wadarta: 4 nooc

Heerka: GB8163 "tuubo bir ah oo aan tolnayn oo loogu talagalay rarista dareeraha"

GB/T9711 "Warshadaha saliidda iyo gaaska dabiiciga ah xaaladaha farsamo ee keenista tuubooyinka birta"

GB6479"tuubo bir ah oo aan kala go 'lahayn oo cadaadis sare leh oo loogu talagalay qalabka bacriminta"

GB9948"Tuubo bir ah oo aan tolnayn oo loogu talagalay jajabka batroolka"

GB3087"Tuubooyinka birta ah ee aan tolnayn ee kuleyliyeyaasha cadaadiska hoose iyo kan dhexe"

GB/T5310"Tuubooyinka birta ah ee aan kala go 'lahayn ee kuleyliyeyaasha cadaadiska sare leh"

GB/T8163:

Heerka agabka: 10, 20,Q345iwm.

Baaxadda codsiga: heerkulka loogu talagalay waa ka yar yahay 350 ℃, cadaadisku waa ka yar yahay 10MPa saliid, saliid iyo meel dadweyne

GB6479:

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

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

GB9948:

Heerka agabka: 10, 20, iwm.

Baaxadda codsiga: kuma habboona dhacdooyinka tuubooyinka birta ah ee GB/T8163.

GB3087:

Heerka agabka: 10, 20, iwm.

Baaxadda codsiga: kuleyliyaha cadaadiska hooseeya iyo kan dhexdhexaadka ah uumi aad u kulul, biyo karkaraya, iwm.

GB5310:

Heerka agabka: 20G, iwm.

Baaxadda codsiga: dhexdhexaad uumi ah oo aad u kulul oo kuleyliye cadaadis sare leh

Kormeerka: falanqaynta halabuurka kiimikada, tijaabada xiisadda, tijaabada simanaanta iyo tijaabada cadaadiska biyaha waa in lagu sameeyaa tuubada birta ah ee loo isticmaalo gaadiidka dareeraha guud.

GB5310, GB6479, GB9948Saddex nooc oo tuubo bir ah oo caadi ah, marka lagu daro tuubada dareeraha ah, waa in la tijaabiyaa, laakiin sidoo kale waxaa looga baahan yahay in la sameeyo tijaabada gubashada iyo tijaabada saameynta; Shuruudaha kormeerka wax soo saarka ee saddexdan nooc ee tuubooyinka birta ah waa kuwo aad u adag.

GB6479Heerkani wuxuu sidoo kale sameeyaa shuruudo gaar ah oo loogu talagalay adkeysiga saameynta heerkulka hooseeya ee walxaha.

Tuubada birta caadiga ah ee GB3087, marka lagu daro shuruudaha guud ee tijaabada ee tuubooyinka birta ee dareeraha ah, laakiin sidoo kale waxay u baahan tahay tijaabo qabow oo foorarsi ah.

Tuubada birta caadiga ah ee GB/T8163, marka lagu daro shuruudaha guud ee tijaabada ee tuubooyinka birta ah ee dareeraha ah, sida waafaqsan shuruudaha heshiiska si loo sameeyo tijaabada foorarsiga iyo tijaabada foorarsiga qabow. Shuruudaha wax soo saarka ee labada nooc ee tuubooyinkan ma aha kuwo adag sida kuwa saddexda nooc ee ugu horreeya.

Wax-soo-saarka: Tuubooyinka birta caadiga ah ee GB/T/8163 iyo GB3087 waxay qaataan foorno furan ama dhalaaliye beddele ah, wasakhdiisa iyo cilladaha gudaha ayaa aad uga badan.

GB9948dhalaalinta foornada korontada ku shaqeysa. Inta badan waxaa lagu daraa habka sifeynta foornada iyadoo aan lahayn wax maaddooyin ah iyo cillado gudaha ah.

GB6479iyoGB5310Heerarka laftoodu waxay qeexayaan shuruudaha lagu sifeynayo foornada dibaddeeda, iyadoo la adeegsanayo wasakhda ugu yar iyo cilladaha gudaha iyo tayada ugu sarreysa ee agabka.

Heerarka tuubooyinka birta ah ee kor ku xusan waxaa loo soo saaray si tayo leh laga bilaabo hoose ilaa sare:

GB/T8163＜GB3087＜GB9948＜GB5310＜GB6479

Xulashada: xaaladaha caadiga ah, tuubo bir ah oo caadi ah oo GB/T8163 ah ayaa ku habboon heerkulka naqshadeynta oo ka yar 350℃, cadaadisku wuxuu ka yar yahay 10.0mpa alaabada saliidda, saliidda iyo gaaska iyo xaaladaha dhexdhexaadka ah ee dadweynaha;

Badeecadaha saliidda, saliidda iyo gaaska, marka heerkulka naqshaduhu ka badan yahay 350℃ ama cadaadisku ka badan yahay 10.0mpa, waa ku habboon tahay in la doortoGB9948 or GB6479tuubo bir ah oo caadi ah;

GB9948 or GB6479Heerka waa in sidoo kale loo isticmaalaa dhuumaha ka shaqeeya meel u dhow haydarojiin ama deegaannada u nugul miridhku.

Heerkulka guud ee hooseeya (ka yar -20℃) iyadoo la isticmaalayo tuubo bir ah oo kaarboon ah waa in la isticmaalaaGB6479heerka caadiga ah, kaliya waxay qeexaysaa shuruudaha adkeysiga saameynta heerkulka hooseeya ee walxaha.

GB3087 iyoGB5310Heerarka waxaa si gaar ah loogu dejiyay heerarka tuubooyinka birta ee kuleyliyaha. "Xeerarka kormeerka badbaadada kuleyliyaha" waxay ku nuuxnuuxsadeen in dhammaan tuubooyinka kuleyliyaha ay ka tirsan yihiin baaxadda kormeerka, codsiga agabka iyo heerka waa inuu waafaqsanaadaa xeerarka badbaadada kuleyliyaha, sidaa darteed, kuleyliyaha, saldhigga korontada, qalabka wax soo saarka kuleyliyaha iyo kiimikada batroolka ee loo isticmaalo tuubooyinka uumiga dadweynaha waa in loo isticmaalaa (iyadoo la adeegsanayo nidaamka) GB3087 ama heerka.GB5310.

Waxaa xusid mudan in tayada heerarka wanaagsan ee tuubooyinka birta ah, qiimaha tuubooyinka birta ah ay aad u sarreeyaan, sidaGB9948Qiimaha agabka GB8163 waa ku dhawaad ​​1/5, sidaa darteed, xulashada heerarka agabka tuubooyinka birta ah, waa in loo tixgeliyaa iyadoo loo eegayo shuruudaha isticmaalka, labadaba la isku halleyn karo iyo kuwo dhaqaale ahaan. Sidoo kale waa in la ogaadaa in tuubooyinka birta ah ee waafaqsan GB/T20801 iyo TSGD0001, GB3087 iyo GB8163 aan loo isticmaali karin tuubooyinka GC1 (haddii aan si gaar ah loo isticmaalin ultrasonic, tayo aan ka yarayn L2.5, loo isticmaali karin cadaadiska naqshadeynta tuubooyinka GC1(1) oo aan ka badnayn 4.0Mpa).

(2) Tuubo bir ah oo aan lahayn bir daawaha hooseeya

Goobaha wax soo saarka batroolka, heerarka tuubooyinka birta ah ee aan kala go 'lahayn ee birta chromium-molybdenum iyo birta vanadium-molybdenum ee caadiga ah ayaa ah

GB9948 “Tuubo bir ah oo aan kala go 'lahayn oo loogu talagalay jajabka batroolka"

GB6479 “tuubo bir ah oo aan kala go 'lahayn oo cadaadis sare leh oo loogu talagalay qalabka bacriminta"

GB/T5310 “Tuubooyinka birta ah ee aan kala go 'lahayn ee kuleyliyeyaasha cadaadiska sare leh"

GB9948waxa ku jira darajooyinka birta ee molybdenum chromium: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo iwm.

GB6479waxa ku jira bir bir ah oo molybdenum ah oo heerkeedu yahay: 12CrMo, 15CrMo, 1Cr5Mo iwm.

GB/T5310waxa ku jira birta chromium-molybdenum iyo birta chromium-molybdenum vanadium ee noocyada kala duwan: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, iwm.

Waxaa ka mid ah,GB9948waxaa si caadi ah loo isticmaalaa.