Qhov no qhia qhov sib txawv ntawm qib rau txhua hom.
Tsawg: A → B → C : Siab
Qhov qib siab dua, nws nce ntxiv ntawm A mus rau C.
Lub ntsiab lus qhia ntawm qib yog pom nyob rau hauv qhov sib txawv ntawm Charpy absorption zog (J).Qhov siab dua tus nqi ntawm Charpy absorption zog, qhov muaj zog ntawm cov khoom hlau yog nyob rau hauv cov nqe lus ntawm kev cuam tshuam.
| hom | Kev ntsuas kub (degree) | Charpy Absorption Zog (J) |
| SWB 400B | 0 | 27 Tsawg dua los yog sib npaug |
| SM 400 C | 0 | 47 Tsawg dua los yog sib npaug |
| SWB 490B | 0 | 27 Tsawg dua los yog sib npaug |
| SWB 490C | 0 | 47 Tsawg dua los yog sib npaug |
| SM490 YB | 0 | 27 Tsawg dua los yog sib npaug |
| SWB 520B | 0 | 27 Tsawg dua los yog sib npaug |
| SM520C ua | 0 | 47 Tsawg dua los yog sib npaug |
| SIB 570 | -5 | 47 Tsawg dua los yog sib npaug |
Cov cim nrog 'B' lav lub zog nqus Charpy ntawm 27J lossis ntau dua. Cov cim nrog 'C' lav lub zog nqus Charpy ntawm 47J lossis ntau dua. Qhov no txhais tau hais tias cov cim nrog 'C' muaj zog dua nyob rau hauv cov nqe lus ntawm kev cuam tshuam.
Los ntawm txoj kev, qhov teeb tsa ntawm 47J rau Charpy nqus zog yog cuam tshuam nrog kev tshawb nrhiav pob txha hauv qis - qhov kub thiab txias (xws li cov cheeb tsam txias thiab cov nkoj) thiab tseem yog ib qho tseem ceeb rau kev siv nyob rau hauv qis - qhov kub thiab txias.
Peb lub tuam txhab muab ib qho -Stop service, Yog tias koj muaj kev xav tau thov hu rau peb.
GNEE yuav pab koj nrhiav cov khoom lag luam thiab cov kev pabcuam txaus siab tshaj plaws.
Cim npe nrov: G3106 High Strength SM490 Welded Hlau Rau Cov Qauv, Tuam Tshoj G3106 Siab Zog SM490 Welded Hlau Rau Cov Qauv Tuam Tshoj, cov chaw muag khoom, Hoobkas
