Astm A106b Saxan sare oo qabow oo duuban tuubo bir ah oo aan fiicneyn Sawirka

Astm A106b Saxan sare oo qabow oo duuban tuubo bir ah oo aan lahayn

Sharaxaad Gaaban:

(1)Noocyada ugu muhiimsan ee birta birta ah: DIN taxane ah oo tayo sare leh oo dhalaalaya birta birta ah, tuubooyinka birta ee khaaska ah ee nidaamyada hydraulic, tuubooyinka birta ee gaarka ah ee soosaarka baabuurta

(2)Heerarka ugu muhiimsan: DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179

(3)Qalabka ugu muhiimsan: ST35 (E235) ST37.4 ST45 (E255) ST52 (E355)

(4)Heerka gaarsiinta ugu weyn: NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS (+SR)

(5)(5) Astaamaha ugu muhiimsan: ma laha lakabka oksaydheynta ee gidaarada gudaha iyo dibadda ee tuubada birta, ma daadin cadaadis sare, saxsanaan sare, dhammayn sare, ma laha qalooc ku laabasho qabow, ma dildilaacyo ololaya iyo fidsan.(6) Codsiyada ugu muhiimsan Waxaa loo isticmaalaa warshado kala duwan sida tuubbooyinka nidaamka hydraulic, tuubooyinka wax soo saarka baabuurta, militariga, mishiinada injineernimada, tareenada tareenada, hawada hawada, maraakiibta, mishiinada qaabaynta irbado, mashiinada dhinta, qalabka mashiinka, matoorada naaftada, petrochemicals, saldhigyada korontada, qalabka kululeeyaha, iwm.

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Faahfaahinta Alaabta

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Dhuumaha birta saxda ah ee saxda ah ee saxda ah ee qabow waa nooc cusub oo birta birta ah, oo muuqaalkiisa ugu weyni yahay saxsanaan sare.Sida caadiga ah wax soo saarka laba rullaluistemadka iyo saddex rullaluistemadka wax soo saarka ee laba hab-soo-saarka, saddex rullaluistemadka wax soo saarka ee qaboojiyaha soo duuduubo ee saxda ah tube birta duuban yahay sare, waxaa lagu xakameyn karaa dhowr xariir ah gudahood, laakiin qiimaha waa xad sare. Tuubooyinka birta saxda ah ee saxda ah ee qabow-jiiday si loo badbaadiyo birta, hagaajinta waxtarka wax-soo-saarka, kaydinta tamarta Waxa loogu yeero tuubada birta ah ee saxda ah ee saxda ah ee saxda ah ee qabowga leh waxay tixraacaysaa saxnaanta cabbirka gudaha iyo dibedda ( xadka dulqaadka) waa mid adag, dusha gudaha iyo dibedda dhammayn, wareegsan, toosan, waxay si weyn u badbaadin kartaa saacadaha mashiinka, hagaajinta isticmaalka alaabta, iyada oo gacan ka geysaneysa hagaajinta tayada alaabta.

Habka qaboojinta ugu weyn ee tuubada birta waa sawir qabow iyo habka duubista qabow.Sanadihii la soo dhaafay, iyada oo horumarinta sayniska iyo tignoolajiyada, iyo horumarinta habka wareegga qabow, habkani wuxuu soo saari karaa dhexroor weyn, tuubooyinka qabow-duuban ee saxda ah ee saxda ah iyo tuubooyinka qabow-duuban oo leh qaybo isbeddel ah.Habaynta qaboojiyaha alaabta ceeriin ee birta birta ah waxay noqon kartaa mid kulul oo duuban tuubooyinka birta ah sidoo kale waxaa la alxan karaa.Habka caadiga ah ee habka qaboojinta ee tuubooyinka birta waa saxnaanta cabbirka sare, qallafsanaanta dusha wanaagsan, waxay soo saari kartaa dhuuban (ilaa 0.05 ~ 0.01mm) tuubooyinka dhuuban ee khafiifka ah iyo mid aad u fiican (dhexroor ilaa 0.3 ~ 0.1 mm) koofiyad. Tuubooyinka birta ah ee aan waxba tarayn waa tuubooyin leh qaybo godan, kuwaas oo loo isticmaalo tiro badan sida dhuumaha qaada dareeraha, sida dhuumaha qaada saliidda, gaaska dabiiciga ah, gaasta, biyaha iyo walxaha adag qaarkood.Marka la barbardhigo birta adag sida birta wareegsan, dhuumaha birta ayaa miisaankoodu ka fudud yahay marka foorarsiga iyo xoogga jirku ay isku mid yihiin, waana bir dhaqaale oo isku dhafan, taas oo si weyn loogu isticmaalo injineernimada dhuumaha.

Bandhiga Alaabta

Horumarinta iyo codsiga tuubooyinka birta saxda ah ee saxda ah ee saxda ah ee qabow si loo badbaadiyo birta, loo hagaajiyo waxtarka farsamaynta, kaydinta tamarta Waxa loogu yeero tuubooyinka birta ah ee saxda ah ee saxda ah ee saxda ah ee saxda ah ee birta ah ee birta ah ayaa loola jeedaa saxnaanta cabbirka gudaha iyo dibadda (kala duwanaanta dulqaadka) waa adag, gudaha iyo dibadda dhamaystirka dusha, wareegsan, toosan waa wanaagsan yahay, si weyn u badbaadin kara saacadaha farsamaynta farsamada, hagaajinta isticmaalka alaabta, iyadoo gacan ka geysanaysa hagaajinta tayada alaabta.

Qiyaasta Alaabta

Qiyaasta Alaabta
Heerka	DIN2391 EN10305-1 ASTMA179 ASTM A192 ASTM A519
Qalab	ASTM A106 GR B(ST45) Q355B Q355D CK45 E355(ST52) SAE1026
Dhexroorka dibadda	10mm-325mm
Dhumucda gidaarka	1mm-40mm
Dhererka	go'an (3-12m) ama la habeeyey
Farsamada	Saxan sare Qabow la sawiray/ Qabow duuban
Daaweynta kulaylka	BK/BKS/NBK
Faa'iidooyinka	Waqti gaaban oo keenis ah Hubinta tayada Qiimaha tartanka

Shaxda ka kooban kiimikada

Qaabka	Halabuurka kiimikada%
Qaabka	C	Si	Mn	S	P	Cr
10 #	0.07-0.13	0.17-0.37	0.35-0.65	≤0.035	≤0.035
20#	0.17-0.23	0.17-0.37	0.35-0.65	≤0.035	≤0.035
35#	0.32-0.39	0.17-0.37	0.35-0.65	≤0.035	≤0.035
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.035	≤0.035
40Cr	0.37-0.44	0.17-0.37	0.50-0.80	≤0.035	≤0.035	0.08-1.10
25Mn	0.22-0.29	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
37Mn5	0.30-0.39	0.15-0.30	1.20-1.50	≤0.135	≤0.020

jaantuska habka wax soo saarka

Wax soo saarka: Geedi socodka tuubada wareega ee maran → kulayl → daloolin → saddex roller rogid , rogaal joogto ah ama extrusion → tuubo saarista → cabbirka (ama yaraynta) → qaboojinta → toosan → Baaritaanka hydrostatic (ama ogaanshaha cilladaha) → calaamadaynta → kaydinta tuubooyinka birta ah ee aan fiicnayn Waa oo ka samaysan bir bir ah ama tuubo adag oo bannaan iyada oo dalool loo marayo si loo sameeyo tuubooyinka xididka, ka dibna kulul-duuban, qabow-duuban ama qabow-jiiday.

Codsiyada Warshadaha

1.Structural dhuumaha aan tol lahayn
(Tubbooyinka birta ah ee aan kala go'a lahayn ee soo saarista tuubooyinka, weelasha, qalabka, qalabka iyo dhismayaasha farsamada)
2.Tubabka aan kala go'a lahayn ee wareejinta dareeraha
(Tubooyinka loo isticmaalo qaadista dareeraha waa tuubooyinka lagu qaado saliidda, gaaska dabiiciga ah, gaaska, biyaha iyo walxaha adag qaarkood.)
3.Tuubo aan fiicneyn oo kuleyliyaha ah.
4. Dhuumaha gudbinta: Inta badan waxaa loo isticmaalaa gudbinta biyaha, saliidda iyo gaasta.
5. Dhuumaha khadka: Inta badan waxaa loo isticmaalaa ilaalinta khadka
Qaybaha 6.Auto, tuubooyinka birta hydraulic