Mechanical Properties ntawm AS1163 Cov ntaub ntawv
Kev ntsuam xyuas tensile, kev ntsuam xyuas cuam tshuam, thiab kev ntsuam xyuas flattening yog qhov tseem ceeb heev thaum ntsuas cov khoom siv ntawm AS1163. Cov kev ntsuam xyuas no pab txiav txim siab txog cov khoom muaj peev xwm tiv thaiv lub zog uas tuaj yeem ua rau nws tawg lossis deform. Kev ntsuas tensile ntsuas cov khoom muaj peev xwm tiv thaiv kev rub tawm, thaum qhov kev ntsuas cuam tshuam ntsuas nws qhov kev tiv thaiv rau tawg rog. Qhov kev sim flattening, lub sijhawm no, ntsuas cov khoom muaj peev xwm los tiv thaiv cov quab yuam. Txhua qhov kev ntsuam xyuas no yog qhov tseem ceeb rau kev nkag siab tag nrho lub zog thiab ua haujlwm ntev ntawm AS1163 cov ntaub ntawv. Los ntawm kev ntsuam xyuas cov txiaj ntsig ntawm cov kev sim no, cov kws tsim khoom tuaj yeem xyuas kom meej tias cov ntaub ntawv no yuav ua tau raws li qhov xav tau hauv ntau yam kev siv.
Kev ntsuas tensile yog txheej txheem tseem ceeb rau kev txiav txim siab lub zog thiab cov khoom ntawm cov khoom. Txhawm rau kom ntseeg tau tias cov txiaj ntsig raug, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov lus qhia tau teev tseg hauv AS 1391. Tus qauv no qhia txog tus nqi ntawm cov straining uas yuav tsum tau siv thaum mus txog lub zog tawm los, nrog rau cov kev txwv rau cov pa straining tus nqi. Tsis tas li ntawd, qhov kev ntsuam xyuas cuam tshuam tau teev tseg hauv AS 1544.2 yuav tsum tau ua ntawm txhua qhov ntawm peb qhov kev xeem uas tau npaj los ntawm txhua tus qauv. Cov kev sim no yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab zoo ntawm cov ntaub ntawv.
- AS1163 Tensile Test Requirements
| Qib | Tsawg tshaj tawm lub zog MPa | Tsawg tensile zog MPa | Qhov tsawg kawg nkaus elongation raws li ib feem ntawm qhov ntsuas qhov ntev ntawm 5.65√S.(saib Ceeb Toom)% | |||||
|---|---|---|---|---|---|---|---|---|
| Circular hollow seem d0 / t | Rectangular hollow seem b / t, d / t | |||||||
| Tsawg dua los yog sib npaug li 15 | >15 Tsawg dua lossis sib npaug li 30 | >30 | Tsawg dua los yog sib npaug li 15 | >15 Tsawg dua lossis sib npaug li 30 | >30 | |||
| C250, C250LO | 250 | 320 | 18 | 20 | 22 | 14 | 16 | 18 |
| C350, C350LO | 350 | 430 | 16 | 18 | 20 | 12 | 14 | 16 |
| C450,C450L0 | 450 | 500 | 12 | 14 | 16 | 10 | 12 | 14 |
| CEEB TOOM: Cov kev txwv no siv rau lub ntsej muag los ntawm kev sim tensile. Ntawd yog, rau RHS, kev siv b / t lossis d / t ratio yog nyob ntawm seb lub ntsej muag cov qauv txiav los ntawm . Rau SHS, tsuas muaj ib qho piv txwv (raws li b=d ). | ||||||||
- AS1163 Charpy V-Ntch Impact Test Requirements
| CHARPY V - TSIS TXAUS SIAB TSEEM CEEB | |||||||
|---|---|---|---|---|---|---|---|
| Qib | Test kub degree | Yam tsawg kawg nkaus absorbed zog, J | |||||
| Qhov loj ntawm cov khoom kuaj | |||||||
| 10 mm x 10 mm | 10 mm x 7.5 mm | 10 mm x 5 mm | |||||
| Nruab nrab ntawm 3 qhov kev xeem | Kev ntsuam xyuas tus kheej | Nruab nrab ntawm 3 qhov kev xeem | Kev ntsuam xyuas tus kheej | Nruab nrab ntawm 3 qhov kev xeem | Kev ntsuam xyuas tus kheej | ||
| C250LO C350L0 C450LO | 0 | 27 | 20 | 22 | 16 | 18 | 13 |
Cim npe nrov: as 1163 c350l0 hollow seem, Tuam Tshoj li 1163 c350l0 hollow seem manufacturers, lwm tus neeg, Hoobkas
