Naqshad caan ah oo loogu talagalay Shiinaha ASTM/ASME A335/SA335 P91 Dhuumaha Birta Kaarboon-Kaarboonka ah ee aan Xiran ee Adeegga Heerkulka Sare
Si aad si joogto ah u wanaajiso nidaamka maaraynta iyadoo loo eegayo qaanuunka "si daacad ah, iimaanka wanaagsan iyo tayada ayaa ah saldhigga horumarinta ganacsiga", waxaanu si ballaaran u nuugaynaa nuxurka alaabooyinka la xidhiidha caalamka, waxaanan si joogta ah u horumarinaa alaabooyin cusub si loo daboolo baahida macaamiisha ee caanka ah. Naqshadeynta Shiinaha ASTM/ASME A335/SA335 P91 Dhuumaha Birta Kaarboon-Kaarboon-Kaarboonka ah ee Adeegga Heer-sare ee Adeegga Heerkulka Sare, Waxaan hadda haysannaa alaab weyn oo lagu fulinayo wicitaanada macaamiisheena iyo baahiyaha.
Si aad si joogto ah u wanaajiso nidaamka maaraynta iyadoo loo eegayo qaanuunka "si daacad ah, iimaanka wanaagsan iyo tayada ayaa ah saldhigga horumarinta ganacsiga", waxaanu si ballaaran u nuuxnaa nuxurka alaabooyinka la xidhiidha caalamka, waxaanan si joogto ah u horumarinaa alaabooyin cusub si loo daboolo baahida macaamiishaTube-ka kululeeyaha Shiinaha, tuubo bir ah oo aan lahayn, Haddii aad u baahan tahay mid ka mid ah alaabtayada, ama aad haysato alaab kale oo la soo saaro, fadlan noo soo dir su'aalahaaga, muunado ama sawirro faahfaahsan. Dhanka kale, anaga oo hiigsaneyno inaan u horumarno koox ganacsi oo caalami ah, waxaan rajeyneynaa inaan helno dalabyada ganacsiyada wadajirka ah iyo mashaariicda kale ee iskaashiga.
Dulmar
Codsiga
Waxaa inta badan loo isticmaalaa in lagu sameeyo bir qaabdhismeed kaarboon oo tayo sare leh, tuubo kuleyliyaha cadaadiska dhexdhexaadka ah oo hooseeya, kululeeyaha kulul ee tuubooyinka birta kaarboonka ah ee aan fiicnayn
Fasalka ugu weyn
Fasalka birta qaab dhismeedka kaarboon ee tayada sare leh: 10#,20#
Qayb Kiimiko ah
| Heerka | Darajo | Halabuurka Kiimikada (%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07 ilaa 0.13 | 0.17 ilaa 0.37 | 0.38 ilaa 0.65 | ≤0.030 | ≤0.030 | 0.3 ilaa 0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17 ilaa 0.23 | 0.17 ilaa 0.37 | 0.38 ilaa 0.65 | ≤0.030 | ≤0.030 | 0.3 ilaa 0.65 | ≤0.25 | ≤0.30 | |
Hantida Makaanikada
| Heerka | Dhuumaha birta | Dhumucda gidaarka | Xoog xajin | Xoogga Wax-soo-saarka | Dheeraynta |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335-475 | 195 | 24 | |
| 20 | 15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
Dulqaad
Weecashada la oggol yahay ee dhexroorka dibadda ee tuubooyinka birta
| Nooca tuubada birta ah | weecasho la ogol yahay | ||||||
| Kulul duuban (la fidiyay, la ballaariyay) tuubo bir ah | ± 1.0% D ama ± 0.50, qaado tirada badan | ||||||
| Tuubo bir ah oo qabow soo jiidatay (duubay). | ± 1.0% D ama ± 0.30, qaado tirada badan | ||||||
Weecinta la oggol yahay ee dhumucda derbiga ee kululaynta duuban (extrusion, ballaarinta) tuubooyinka birta
Cutubka: mm
| Nooca tuubada birta ah | Dhexroorka dibadda ee tuubada birta | S/D | weecasho la ogol yahay | ||||||
| tuubo bir ah oo kulul oo duuban | ≤ 102 | - | ± 12.5 % S ama ± 0.40, qaado tirada badan | ||||||
| > 102 | ≤ 0.05 | ± 15% S ama ± 0.40, qaado tirada badan | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S ama ± 0.40, qaado tirada badan | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| tube bir ballaadhin kulul | + 15% S | ||||||||
Weecinta la oggol yahay ee dhumucda gidaarka ee tuubooyinka birta ee qabow ee la sawiray
Cutubka: mm
| Nooca tuubada birta ah | Dhumucda gidaarka | weecasho la ogol yahay | ||||||
| Tuubo bir ah oo qabow soo jiidatay (duubay). | ≤ 3 | 15 – 10 % S ama ± 0.15, qaado tirada badan | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Shuruudaha Imtixaanka
Tijaabada fidsan
Tuubooyinka birta ah ee dhexroorkoodu ka weyn yahay 22 mm iyo ilaa 400 mm, dhumucda gidaarkana ka weyn tahay 10 mm waa in la mariyaa tijaabada fidsan. Ka dib marka muunada la simo
Imtixaanka foorarsiga
Tuubooyinka birta ah ee leh dhexroorka dibadda oo aan ka badnayn 22 mm waa inay maraan tijaabada foorarsiga. xagal laabashadu waa 90o . Radiuska foorarsigu waa 6 jeer dhexroorka dibedda ee tuubada birta. Ka dib marka la leexiyo muunadda, wax dillaac ah ama dildilaac ah looma oggola inay ka soo baxaan muunadda.
Baaritaanka makroscopic
Tuubooyinka birta ah ee sida tooska ah loogu sameeyay birta birta ah ee joogtada ah, kooxda wax keenaysaa waa in ay dammaanad qaaddo in aanay jirin baro cadcad, wasakh ah, goobooyin hawo-hoosaadyo ah, dhejisyo dhafooreed ama lakabyo iskutallaabta aashitada ah oo la jarjaray unug macroscopic ee billet ama tuubo bir ah.
Kormeer aan burburin
Marka loo eego codsiga xisbiga dalbanaya, kaas oo markaas laga wada xaajoonayo dhinacyada sahayda iyo dalabaadka oo lagu tilmaamay heshiiska, ogaanshaha cilladda ultrasonic waxaa si gaar ah loogu samayn karaa tuubooyinka birta. Ciladda gacanta dheer ee tuubada muunada tixraaca waa inay buuxisaa shuruudaha aqbalka kormeerka ka dib C8 ee ku qeexan GB/T 5777-1996.
Faahfaahinta Alaabta
Tuubada kululeeyaha Cadaadiska Sare
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
