Wareegga tuubada birta ee dhuuban ee dhuumaha iyo gaaska

Turfur Websaydh oo bir ah oo loogu talagalay tuubooyinka saliida iyo gaaska ee muuqaalka muuqaalka ah

Sharraxaadda Gaaban:

Meelaha dib-u-dhaca-ka-noqoshada dhismayaasha iyo injineerinka, horumarka teknolojiyada ayaa sii wata dib-u-dhigga sida mashruucyada loo fulinayo. Mid ka mid ah hal-abuurka cajiibka ah waa tuubbada birta ee weldes. Tuubbada waxay leeyihiin tuubooyin dusha sare waxaana lagu abuuraa iyada oo lagu foorarsado steel steel wareegyo goolal ah ka dibna albaabida iyaga, oo u horseedaya xoog gaar ah, cimri dherer iyo mid ka mid ah hanaanka lugta. Hordhac hordhac ah ayaa ujeeddadiisu tahay in lagu muujiyo astaamaha saliida leh ee tuubbooyinka welwelka leh oo muujinaya doorkeeda isbedelka ah ee warshadaha saliida iyo gaaska.

U dir emaylka

Si faahfaafo

Calaamadaha wax soo saarka

Soo bandhig:

Sharraxaadda Wax soo saarka:

Tuubooyinka birta ee wareega, qaabeynta, waxay bixiyaan dhowr faa iido oo kala duwan oo ku saabsan nidaamyada tuubooyinka caadiga ah. Hawsha wax soo saarka ee gaarka ah waxay xaqiijineysaa dhumuc isdaba joog ah oo dhan dhererkeeda oo dhan, taasoo u adkaysta cadaadiska gudaha iyo dibedda. Xayiraadani waxay ka dhigeysaa tuubbooyinka dharka lagu dhejiyo ee ku habboon codsiyada gudbinta saliida iyo gaaska halkaas oo nabadgelyada iyo isku halaynta ay muhiim u yihiin.

Tiknoolajiyadda al-ka ee loo adeegsado wax soo saarkooda waxay bixisaa dabacsanaanteeda weyn iyo laqabsashada, oo u oggolaanaya dhuumaha si ay uga hortagto xaaladaha daran sida heerkulka sare, kala duwanaanshaha cadaadiska iyo musiibooyinka dabiiciga ah. Intaas waxaa sii dheer, qaabeyntan hal-abuurka ah wuxuu wacayaa jahwareerka iyo xidhashada caabbinta, ka caawinta kordhinta nolosha adeegga oo yareeyo kharashaadka dayactirka.

Jadwalka 2 Hannaanka jirka iyo kiimikada ee tuubooyinka birta (GB / T3091-2008, GB / T9711-2011 iyo API-da APIS 5L)
Caadi ah	Fasalka birta	Kuwa kiimikada (%)						Hantida Tsile						Therpy (v notch) tijaabada saameynta saameynta
		c	Mn	p	s	Si	Kale	Xoog soo saar (MPA)		Xoog TSenlisle (MPA)		(L0 = 5.65 √ S-10) Ming fiditaan (%)
		dixiri	dixiri	dixiri	dixiri	dixiri	Kale	min	dixiri	min	dixiri	D ≤ 168.33mm	D> 168.3mm
GB / T3091 -2008	Q215a	≤ 0.15	0.25 <1.20	0.045	0.050	0.35	Ku darista nb \ v \ ti iyadoo la raacayo GB / T1591-94	215		335		15	> 31
	Q215b	≤ 0.15	0.25-0.55	0.045	0.045	0.035		215		335		15	> 31
	Q235A	≤ 0.22	0.30 <0.65	0.045	0.050	0.035		235		375		15	> 26
	Q235b	≤ 0.20	0.30 ≤ 1.80	0.045	0.045	0.035		235		375		15	> 26
	Q295A	0.16	0.80-1.50	0.045	0.045	0.55		295		390		13	> 23
	Q295b	0.16	0.80-1.50	0.045	0.040	0.55		295		390		13	> 23
	Q345A	0.20	1.00-1.60	0.045	0.045	0.55		345		510		13	> 21
	Q345b	0.20	1.00-1.60	0.045	0.040	0.55		345		510		13	> 21
GB / T9711-2011 (PSL1)	L175	0.21	0.60	0.030	0.030		Ikhtiyaar ah oo ku daraya mid ka mid ah walxaha nb \ v \ timit ama wax kasta oo ka mid ah	175		310		27		Hal ama laba ka mid ah tusmada adag ee saameynta saameynta tamarta iyo aagga ijaarka ayaa la dooran karaa. L555, arag heerka caadiga ah.
	L210	0.22	0.90	0.030	0.030			210		335		25
	L245	0.26	1.20	0.030	0.030			245		415		21
	L290	0.26	1.30	0.030	0.030			290		415		21
	L320	0.26	1.40	0.030	0.030			320		435		20
	L360	0.26	1.40	0.030	0.030			360		460		19
	L390	0.26	1.40	0.030	0.030			390		390		18
	L415	0.26	1.40	0.030	0.030			415		520		17
	L450	0.26	1.45	0.030	0.030			450		535		17
	L485	0.26	1.65	0.030	0.030			485		570		16
Api 5l (psl 1)	A25	0.21	0.60	0.030	0.030		For grade B steel,Nb+V ≤ 0.03%;for steel ≥ grade B,optional adding Nb or V or their combination, and Nb+V+Ti ≤ 0.15%	172		310		(L0 = 50.8mm) in loo xisaabiyo qaaciddada soo socota: e = 1944 · A.2 / U0		Midkoodna ama labada ama labadaba ee saameynta saameynta iyo aagga xiirashada ayaa loo baahan yahay side adag.
	A	0.22	0.90	0.030	0.030			207		331
	B	0.26	1.20	0.030	0.030			241		414
	X42	0.26	1.30	0.030	0.030			290		414
	X46	0.26	1.40	0.030	0.030			317		434
	X52	0.26	1.40	0.030	0.030			359		455
	X56	0.26	1.40	0.030	0.030			386		490
	X60	0.26	1.40	0.030	0.030			414		517
	X65	0.26	1.45	0.030	0.030			448		531
	X70	0.26	1.65	0.030	0.030			483		565

Intaas waxaa sii dheer, isku xirnaanta dhinaca Well Weld wuxuu hubiyaa waxqabadka dib-u-daynta ee aad u fiican. Sidaa darteed, tuubooyinka dharka lagu jajabiyo waxay bixiyaan dhuumaha nabdoonaanta ee gaadiidka saliida iyo gaaska, yareynta halista daadashada iyo khataraha deegaanka. Tani, oo ay weheliso wax ku ool ah qulqulka qulqulka iyo waxqabadka ugu fiican ee waxqabadka, waxay ka dhigeysaa mid ku habboon shirkadaha tamarta ee raadinaya xalal la isku halleyn karo oo waara.

Awoodda ruushka ee tuubbada dharka lagu dhaqo kuma eka gaadiid saliid iyo gaas. Dhismaha adag iyo sharafteeda qaab dhismeedka aad u fiican ayaa u oggolaanaya in loo isticmaalo codsiyo kala duwan, oo ay ku jiraan bixinta biyaha, nidaamyada biyaha, iyo xitaa mashaariicda injineerinka rayidka. Haddii loo isticmaalay in lagu qaado cabitaannada ama loo isticmaalo qaab dhismeedka taageerada, tuubooyinka birta ee loo yaqaan 'steel giripes' oo ku habboon bixinta xalka lagu kalsoonaan karo oo kharash badan.

Soo bandhigida tuubooyinka birta ee Weerarka ee Weerarka ayaa si aad ah u wanaajiyey habdhaca luminta ee loo yaqaan 'Pperits'. Rakibaad fudud, oo ay weheliso saamaynta culeyska sare-miisaanka sare, waxay u oggolaaneysaa in la sii daayo oo habsami leh oo dhismaha ah. Tan macnaheedu waa kaydinta muhiimka ah ee kharashaadka shaqada, shuruudaha qalabka iyo kharashyada maaraynta mashruuca, adoo hubinaya tayada sare iyo cimri dheeraada.

Gunaanad:

Marka la soo koobo, tuubbooyinka welwelka ee wareegaya ayaa kajaartay garoonka geedi socodka lugaha oo kale, gaar ahaan warshadaha saliida iyo gaaska. Is dhexgalka bulsheed ee xoogga, cimri dhererkeeda, tabar darrida iyo waxtarka kharashka ayaa ku habboon shirkadaha tamarta ee raadinaya xalka lagu kalsoonaan karo. Iyada oo leh cadaadis sareeya, iska caabbinta daadashada, tuubooyinka birta ee wareegaya ayaa ka gudbaya nidaamyada dhuumaha dhaqameed si ay u siiyaan shabakad waara oo aamin ah oo loogu talagalay gaadiidka ilaha muhiimka ah. Maaddaama warshadaha dhismaha ay sii wadaysa inay qaadato hormarinta tikniyoolajiyada, biinanka welwelka leh wuxuu marayo xariifnimada aadanaha ee xariifnimada aadanaha iyo hal-abuurka, qalooca mustaqbalka hufnaanta, amniga iyo isku halaynta.

Hore: Tuubbooyinka dharka lagu xiro ee loogu talagalay dhuumaha gaaska dabiiciga ah

Xiga: Hubinta hufnaanta iyo cimri dhererka tuubooyinka biyaha waaweyn ee leh tuubooyin dhuuban oo qunyar ah

Halkan ku qor farriintaada oo noo soo dir