SG Birta Wareega Tayada Sare | Ulaha Birta ee Ductile Cast ah
Hordhac Badeecada
SG Iron Round Bar, oo sidoo kale loo yaqaan Spheroidal Graphite Iron ama Ductile Cast Iron Bar, waa qalab injineernimo oo heer sare ah oo si weyn loogu isticmaalo codsiyada farsamada iyo qaab-dhismeedka. Si ka duwan birta caadiga ah ee cawlan ee la shubay, SG Iron waxay ka kooban tahay graphite spheroidal, taas oo siisa xoog sare, adkeysi, iyo dabacsanaan iyadoo ilaalinaysa mashiinno iyo iska caabin heer sare ah.
Baararka Birta ee SG waxay ku habboon yihiin qaybaha u baahan xoog daal badan iyo iska caabbinta saameynta, sida qaybaha dhululubada haydarooliga, qaybaha baabuurta, biinanka, geerka, iyo mashiinnada guud. Waxay ku diyaar yihiin noocyo kala duwan oo darajooyin ah sida GGG40 (EN-GJS-400-15), GGG50 (EN-GJS-500-7), iyo ASTM A536 65-45-12, iyagoo hubinaya waxqabadka codsiyada kala duwan.
- baararka birta ee ductile waxaa loo soo saaraa si waafaqsan heerarka caalamiga ah. Darajooyinka birta ee caadiga ah ee loo isticmaalo baararka birta ee ductile waxaa lagu muujiyaa siyaabo kala duwan iyadoo loo eegayo waddamada iyo heerarka kala duwan.
Kuwa soo socda waa heerarka birta ductile ee badanaa loo isticmaalo (darajooyinka) ee dhowr nidaam oo caadi ah:
| ASTM A536 | 1563kii | ISO 1083 | JIS G5502 |
| 60-40-18 | EN-GJS-400-15 | GGG40 | FCD400 |
| 65-45-12 | EN-GJS-450-10 | - | FCD450 |
| 80-55-06 | EN-GJS-500-7 | GGG50 | FCD500 |
| 100-70-03 | EN-GJS-600-3 | GGG60 | FCD600 |
Sharaxaadda Badeecada
SG Iron Round Bar oo tayo sare leh ayaa si gaar ah loogu talagalay inay daboolo baahiyaha warshadaha mashiinka saxda ah. Sidoo kale waxaa loogu yeeraa Spheroidal Graphite Iron ama ductile cast bir ah, agabkani wuxuu bixiyaa isku-darka gaarka ah ee xoogga sare, iska caabinta xirashada aadka u fiican, iyo farsamayn heer sare ah. Iyada oo ay ugu wacan tahay qaab-dhismeedka yar yar ee ka kooban qanjidhada graphite ee wareegsan, waxay bixisaa xoog jiidis oo sarreeya iyo dheereyn wanaagsan marka loo eego birta cawlan ee dhaqameed, iyadoo la ilaalinayo fududaynta shubista.
Xuduudaha alaabta
| Magaca Badeecada | Baarka Birta Ductile/Baarka Wareega ee Birta Ductile |
| Heerka Caadiga ah | ASTM A536 EN 1563 ISO 1083 JIS G5502 |
| Dhexroorka Dibadda (OD) | 20 mm - 600 mm (la habeyn karo) |
| Dhererka | 1 m - 6 m (la habeyn karo) |
| Xoogga Tijaabada | 400 – 800 MPa |
| Xoogga Wax Soo Saarka | 250 – 500 MPa |
| Adkaanta | 130 – 280 HB |
| Daaweynta Kulaylka | la nadiifiyey, caadi ah, ama la damiyey oo la hagaajiyey |
| Xaaladda Dusha Sare | Sida loo shubay / la farsameeyay / la diiray |
| Kordhinta | 2% – 18% |
| Xaaladda keenista | Baar wareegsan/baar laba jibbaaran/baar fidsan ama loo jaray baahida loo qabo |
Codsiyada Badeecada
Birta SG waxay ku habboon tahay mashiinka CNC, iyadoo bixisa xakameyn heer sare ah oo jajab ah iyo yaraanta xirashada qalabka inta lagu jiro hawlgallada sida leexashada, shiididda, qodista, iyo caajiska. Sifooyinka farsamada ee joogtada ah ayaa ka dhigaya doorasho la doorbido oo lagu sameeyo qaybaha haydarooliga, saldhigyada mashiinka, taageerooyinka qaab-dhismeedka, iyo qaybaha warshadaha ee culeyska badan leh. Dhammaadka dusha sare iyo xasilloonida cabbirka ee baarka ayaa ugu habboon soo saarista joomatari adag oo leh saxnaan sare.
>Qaybaha saxda ah ee CNC iyo noocyada
>Qaybaha dhululubo Haydarooliga
>Baloogyada matoorka iyo giraangiraha duulaya
>Guryaha buuxinta iyo tiirarka mashiinka
>Qasacadaha bamka iyo kombaresarada
>Codsiyada injineernimada guud ee u baahan xoog iyo saxnaan
Bandhigga Alaabta
Sawirrada kormeerka iyo baakadaha
| Ereyo muhiim ah
Birta SG oo wareegsan, ul bir ah oo la farsamayn karo oo CNC ah, bir bir ah oo ductile ah, bir bir ah oo tayo sare leh, bir graphite ah oo loogu talagalay mishiinnada, ul bir ah oo la farsamayn karo oo la farsamayn karo