Cidiyaha Madaxa Laba-laabanlaha ah
Codsiga
Ciddiyaha laba-dhamaadka ah asal ahaan waa ciddi leh laba madax halkii ay ka ahaan lahayd mid.Mid ka mid ah madax wuu ka yar yahay kan kale waxaana loo isticmaalaa in lagu xiro alaabta lagu dhejiyo, halka madaxa weyni loo isticmaalo in lagu xiro ciddida.Naqshadaynta laba-dhammaadka ah waxay bixisaa xoog iyo xasilooni dheeraad ah, taasoo ka dhigaysa mid ku habboon codsiyada dhismaha qaarkood.
Mid ka mid ah codsiyada ugu caansan ee looxyada waa in la dhiso dhismayaal alwaax ah sida guryaha, dayrarka iyo sagxadaha.Madax ciddiyaha waaweyni waxay bixiyaan iska caabin weyn oo soo jiidasho leh, taas oo faa'iido leh marka la ilaalinayo walxaha culus.Maaddaama qaab-dhismeedka alwaaxdu ay soo bandhigto jawiga dabiiciga ah, dhejisyadu waxay sidoo kale leeyihiin daxal gaar ah iyo caabbinta miridhku, hubinta xasilloonida iyo badbaadada muddada dheer.
Ciddiyaha madaxa laba-laaban leh waxay leeyihiin waxyaabo nashqad gaar ah oo kor u qaadaya fududayntooda isticmaalka iyo rakibidda.Madaxda ciddiyaha yaryar ayaa badanaa rinji ama midab leh, iyagoo siinaya tilmaamo muuqaal ah si ay u caawiyaan isku-habboonaanta saxda ah iyo meelaynta.Intaa waxaa dheer, madaxa yar ayaa badanaa la duubaa ama la tilmaamaa si sahlan loo geliyo walxaha iyada oo aan loo baahnayn qodis ka hor.
Muuqaal
Tilmaamaha ugu muhiimsan ee ciddiyaha madaxa duplex waa kala duwanaanshahooda goobaha warshadaha iyo wax soo saarka.Madaxa ciddiyaha waaweyni waxay fududeeyaan saarista iyo beddelka, taas oo muhiim u ah hagaajinta iyo dayactirka qaybaha kala duwan ee warshadaha.Xoogga iyo xasiloonida ulaha ayaa sidoo kale ka dhigaya kuwo ku habboon in loo isticmaalo mashiinnada culus iyo qalabka, siinta taageero iyo badbaado dheeraad ah.
Soo bandhigida ciddiyaha madaxa laba-laabka ah ayaa wax ka beddeshay habka loogu xidho agabka looguna xidho dhismaha, warshadaha iyo deegaanka wax soo saarka.Nashqaddeeda gaarka ah iyo sifooyinka ayaa bixiya xoog iyo xasilooni dheeraad ah, taas oo ka dhigaysa mid ku habboon codsiyada culus.Intaa waxaa dheer, kala duwanaanshahooda iyo sahlanaantooda isticmaalka ayaa ka dhigaya hanti qiimo leh oo ku saabsan dayactirka iyo dayactirka.Maaddaama warshadu ay sii socoto inay horumarto, ciddiyaha madaxa duplex ayaa si cad u ah hal-abuurnimo halkan u jooga in la sii joogo.
Qaybaha Walxaha ee Cidiyaha Siliga Caadiga ah
| Sus | C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.027 | 8.0-10.5 | 18.0-20.0 | 0.75 | 0.75 |
| 304Hc | 0.08 | 1.00 | 2.00 | 0.045 | 0.028 | 8.5-10.5 | 17.0-19.0 |
| 2.0-3.0 |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.029 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | 0.75 |
| 430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.030 |
| 16.0-18.0 |
|
Noocyada Siliga ah ee Wadamo kala duwan
| mm | CN.WG | SWG | BWG | AS.WG |
| 1G |
|
| 7.52 | 7.19 |
| 2G |
|
| 7.21 | 6.67 |
| 3G |
|
| 6.58 | 6.19 |
| 4G |
|
| 6.05 | 5.72 |
| 5G |
|
| 5.59 | 5.26 |
| 6G | 5.00 | 4.88 | 5.16 | 4.88 |
| 7G | 4.50 | 4.47 | 4.57 | 4.50 |
| 8G | 4.10 | 4.06 | 4.19 | 4.12 |
| 9G | 3.70 | 3.66 | 3.76 | 3.77 |
| 10G | 3.40 | 3.25 | 3.40 | 3.43 |
| 11G | 3.10 | 2.95 | 2.05 | 3.06 |
| 12G | 2.80 | 2.64 | 2.77 | 2.68 |
| 13G | 2.50 | 2.34 | 2.41 | 2.32 |
| 14G | 2.00 | 2.03 | 2.11 | 2.03 |
| 15G | 1.80 | 1.83 | 1.83 | 1.83 |
| 16G | 1.60 | 1.63 | 1.65 | 1.58 |
| 17G | 1.40 | 1.42 | 1.47 | 1.37 |
| 18G | 1.20 | 1.22 | 1.25 | 1.21 |
| 19G | 1.10 | 1.02 | 1.07 | 1.04 |
| 20G | 1.00 | 0.91 | 0.89 | 0.88 |
| 21G | 0.90 | 0.81 | 0.81 | 0.81 |
| 22G |
| 0.71 | 0.71 | 0.73 |
| 23G |
| 0.61 | 0.63 | 0.66 |
| 24G |
| 0.56 | 0.56 | 0.58 |
| 25G |
| 0.51 | 0.51 | 0.52 |
Cidiyaha Naqshadaynta Gaarka ah
Nooca iyo Qaabka Madaxa Cidiyaha
Nooca iyo Qaabka Cidiyaha Shank
Nooca iyo Qaabka Barta Cidiyaha
