Kuleyliyaha tuubo aan lahayn

Tuubbada aan cillad lahayn ee kuleyliyaha waa nooc ka mid ah tubbada kuleyliyaha, kaas oo ka tirsan qaybta tuubada birta ah ee aan cillad lahayn. Habka wax-soo-saarku wuxuu la mid yahay tuubo aan fiicneyn, laakiin waxaa jira shuruudo adag oo ku saabsan birta loo isticmaalo soo saarista tuubada birta. Kuleyliyaha leh tuubo aan xuduud lahayn waxaa badanaa loo isticmaalaa heerkulka sare iyo xaaladaha cadaadiska sare, tuubooyinka gaaska qiiqa heerkulka sare iyo uumiga biyaha hoos yimaada ficilka, waxay ku dhici doonaan oksaydh iyo daxal. Tuubooyinka birta ah ayaa looga baahan yahay inay yeeshaan xoog waara oo sarreeya, caabbinta daxalka oksaydhka sare, iyo xasilloonida unugyada wanaagsan. Kuleyliyaha leh tuubo aan fiicneyn ayaa inta badan loo isticmaalaa in lagu soo saaro cadaadis sare iyo tuubada kululeeyaha cadaadiska aadka u sarreeya, tuubada dib u kululeeyaha, kuleyliyaha gaaska oo leh tuubo aan fiicneyn, tuubada ugu weyn ee uumiga, iwm.

Tuubbada kululeeyaha cadaadiska hooseeya iyo dhexdhexaadka ahGB3087-1999, kuleyliyaha tuubo aan xuduud lahaynGB5310-1999waxaa loo isticmaalaa in lagu soo saaro noocyo kala duwan oo qaab dhismeedka tuubada uumiga kululeeyaha cadaadiska hoose, biyo karkaraya iyo biyo kululeeyaha superheated tuubada uumiga, tuubada qiiqa, tuubada qiiqa yar yar iyo tuubada leben arche of tayo sare leh carbon qaab-dhismeedka bir kulul giringiriyey iyo qabow barbaro ( giringiriyey) tuubooyinka birta aan si fiican u lahayn. Tuubbada birta ah ee aan fiicnayn ee qaab dhismeedkaGB/T8162-1999) waa tuubo bir ah oo aan fiicneyn oo loogu talagalay qaab dhismeedka guud iyo qaabdhismeedka farsamada. Tilmaamaha iyo tayada muuqaalka:GB5310-95"Tuubo bir ah oo aan kala go 'lahayn ee kuleyliyaha cadaadiska sare" dhexroor tuubada duuban oo kulul 22 ~ 530mm, dhumucdiisuna tahay 20 ~ 70mm. Dhexroorka bannaanka ee tuubada qabow ee duuban (qabow duuban) waa 10 ~ 108mm, dhumucdiisuna waa 2.0 ~ 13.0mm. Dhuumaha birta ee qaabka gaarka ah u qaabaysan waa erey guud oo loogu talagalay dhuumaha birta aan fiicnayn ee qaababka kale ee qaybaha marka laga reebo tuubada wareegsan. Marka loo eego qaabka iyo cabbirka kala duwan ee qaybta tuubada birta, waxa loo qaybin karaa dhumuc siman oo gidaar gaar ah tuubo bir ah oo aan tol lahayn (code for D), dhumucda derbiga aan sinnayn ee tuubooyinka birta ah ee qaabaysan qaabaysan (code for BD), dhexroorka doorsooma ee birta birta ah ee gaarka ah (code for BJ). Tubooyinka birta ah ee qaabaysan ee gaarka ah ayaa si weyn loogu isticmaalaa qaybo dhismeed oo kala duwan, qalab iyo qaybo farsamo. Marka la barbardhigo tuubada wareegsan, tuubada qaabaysan ee gaarka ah waxay guud ahaan leedahay daqiiqad weyn oo ah inertia iyo modules-ka qaybta, waxayna leedahay awood weyn oo ay iskaga caabiso foorarsiga iyo jeexjeexyada, taas oo si weyn u yareyn karta miisaanka qaab-dhismeedka waxayna badbaadin kartaa birta. 4. Tijaabada ka kooban kiimikada (1)GB3087-82"tuubo bir ah oo aan fiicneyn oo loogu talagalay kuleyliyaha cadaadiska hooseeya iyo dhexdhexaadka ah" bixinta Habka tijaabinta halabuurka kiimikada sida waafaqsan GB222-84 iyo GB223 "Habka falanqaynta kiimikada birta iyo Alloy" qaybta ku habboon. (2)GB5310-95"Tuubada birta ah ee aan kala go'a lahayn ee kululeeyaha cadaadiska sare" Habka tijaabada ee ka kooban kiimikaad waa waafaqsan qaybaha khuseeya GB222-84, Habka Falanqaynta Kiimikada ee Birta iyo Alloy, iyo GB223 Habka Falanqaynta Kiimikaad ee Birta iyo Alloy. (3) Kormeerka ka kooban kiimikaad ee tuubooyinka birta kuleyliyaha ah ee dibadda laga keeno waa in lagu fuliyaa si waafaqsan heerarka ku habboon ee ku qeexan heshiiska. 5 kuleyliyaha leh bir tuubo aan kala go 'lahayn (1) birta qaab dhismeedka carbon tayo sare leh waa 20G,20MnG.25MnG (3) birta u adkeysata kulaylka miridhku caadi ahaan loo isticmaalo 1Cr18Ni9, 1Cr18Ni11Nb tuubada kuleyliyaha marka lagu daro si loo hubiyo ka kooban kiimikada iyo sifooyinka farsamada, si loo sameeyo xidid tijaabada hydraulic ee xididka, si ay u sameeyaan flaring, tijaabin. Tuubooyinka birta waxaa lagu keenaa xaalad kuleyl lagu daaweeyay. Intaa waxaa dheer, qaab-dhismeedka yaryar, cabbirka hadhuudhka iyo lakabka decarbonization ee tuubada birta ee dhammaatay ayaa sidoo kale loo baahan yahay.

6. Imtixaanka waxqabadka jirka (1) GB3087-82 "Tuubo bir ah oo aan cillad lahayn oo loogu talagalay kuleyliyaha cadaadiska hooseeya iyo midka dhexeTijaabada Tensile sida ku xusan GB/T228-87, Tijaabada Haydarooliga sida GB/T241-90, Tijaabada garaaca sida waafaqsan GB/T246-97, Tijaabada flaring marka loo eego GB/T242-97, Tijaabada qallooca qabow sida waafaqsan GB24497(2) GB5310-95 "Tuubbada birta ah ee aan cillad lahayn ee kululeeyaha cadaadiska sarreeyaTijaabada Tensile, test hydrostatic iyo test flattening waxay la mid yihiin GB3087-82; Tijaabada saamaynta marka loo eego GB229-94, tijaabada flaring marka loo eego GB/T242-97, tijaabada cabbirka hadhuudhka marka loo eego YB/T5148-93; Marka loo eego GB13298-91 ee baadhitaanka unugyada microscopic, GB7224 GB224-87 ee baaritaanka ultrasonicGB/T5777-96.(3) Kormeerka waxqabadka jirka iyo tusmooyinka kuleyliyaha ee la soo dhoofiyo waa in lagu fuliyaa si waafaqsan heerarka ku habboon ee lagu qeexay qandaraaska.

7. Xaaladda soo dejinta iyo dhoofinta ugu weyn

(1) Kuleyliyaha cadaadiska sare tuubo aan xuduud lahayn wadamada waaweyn ee soo dejinta waa Japan, Germany. Badanaa soo dejinta qeexida 15914.2 mm;2734.0 mm; 219.110.0 mm; 41975mm; 406.460 mm, iwm Qeexidda ugu yar waa 31.84.5 mm, dhererka sida caadiga ah waa 5 ~ 8 m.(2) in the case of the case imported, Germany mannesmann tube kuleyliyaha aan kala go 'lahayn, tuubooyinka tuubooyinka laga keeno ST45 by baaritaanka ultrasonic ee tirakoobka, ogaaday in tiro yar oo ka mid ah cilladaha gudaha ee biibiile birta Jarmal ka badan xeerarka warshadaha iyo birta birta 3. fasalka waa 34 crmo4 iyo 12 crmov, iwm Noocan ah tuubada birta waxqabadka heerkulka sare waa wanaagsan yahay, caadi ahaan loo isticmaalo tuubada birta kululeeyaha heerkulka sare. 152.48.0 mm12m;89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 hirgelinta heerka warshadaha Japan, sida darajada birta ee STPA25, noocan oo kale ah tuubada birta ee loo isticmaalo in lagu waafajiyo tube alloy heerkulka sare. Badanaa soo dejinta qeexida 15914.2 mm;2734.0 mm; 219.110.0 mm; 41975mm; 406.460 mm waa tafatirka ugu yar sida 31.84.5 mm, dhererka sida caadiga ah waa 5 ~ 8 m. waa 34 crmo4 iyo 12 crmov iwm 152.48.0 mm12m;89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 hirgelinta heerka warshadaha Japan, sida darajada birta ee STPA25. Noocan nooca birta ah ee loo isticmaalo in lagu waafajiyo tuubada daawaha heerkulka sare.

Hababka wax soo saarka kuleyliyaha leh tubo aan fiicneyn. Hababka wax-soo-saarka iyo tubbada aan cillad lahayn waa isku mid, laakiin waxay leeyihiin codsi adag oo ku saabsan birta wax soo saarka ee loo isticmaalo tuubada birta. Sida laga soo xigtay isticmaalka heerkulka waxaa loo qaybin karaa laba tube kululeeyaha guud iyo tuubada cadaadis sare.1, dulmar guud ee (1) habka wax soo saarka: (1) kulayliyaha guud ee heerkulka ka hooseeya 450 ℃, tuubada gudaha inta badan isticmaalaan 10, 20 carbon steel kulul giringiriyey ama qabow barbaro soo saaridda tuubooyinka cadaadiska sare ee isticmaalka tuubooyinka cadaadiska sare, iyo heerkulka heerkulka sare marka la isticmaalayo tuubooyinka heerkulka sare marka heerkulka sare Uumiga biyaha, oksaydhaynta iyo daxalka ayaa dhici doona. Shuruudaha tuubada birta leh ee xoogga dillaacsan sare, caabbinta daxalka oksaydhka sare, oo ay leeyihiin xasilloonida hay'ad wanaagsan. tuubooyinka kululeeyaha kululeeyaha, tuubada dib u kululaynta, dhuunta marinka hawada ee tuubada uumiga, iwm.

Isticmaalka kuleyliyaha tuubo aan cillad lahayn

(1) kuleyliyaha guud tube tol la'aan waxaa inta badan loo isticmaalaa in lagu sameeyo tube derbiga biyaha, tuubada biyaha, tube uumiga superheated, kuleyliyaha locomotive kulayl sare tuubo uumiga, tuubooyinka waaweyn iyo kuwa yar iyo tube leben arch, iwm. Kuleyliyaha cadaadiska tuubooyinka birta aan kala go 'lahayn iyo GB5310-95 "cadaadiska sare ee kuleyliyaha tuubada birta aan fiicneyn". Tayada muuqaalka: tuubada birta ee gudaha iyo dibaddaba looma ogola inay yeelato dildilaac, laablaabasho, laablaabasho, nabaro, delamination iyo timaha timaha. Cilladahan waa in gebi ahaanba meesha laga saaraa. Ka saar leexashada taban, qoto dheer waa inuusan dhaafin dhumucda derbiga magacaaban nadiifinta dhumucda derbiga dhabta ah waa inaysan ka yarayn qiimaha ugu yar ee dhumucda derbiga waa in la ogol yahay. Habka xisaabinta miisaanka ee kuleyliyaha aragtida tuubbada aan kala go 'lahayn: - dhumucda derbiga (dhexroor) * 0.02466 * dhumucda derbiga.


Waqtiga boostada: Agoosto-03-2022

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