Nyumbani / BIDHAA / Brass / jua la brass
| Daraja | Upepo wa usambazaji% | Densiti(ya g/cm³) | Chanzo cha upepo(GPa) | Kifaa cha kipeleka usimamo(×10-6/K) | Uwezekano wa umeme(%IACS) | Uwezekano wa usimamo(W/(m`K)) | ||||||
| Cu | Cu+Zn | |||||||||||
| H68 | 67.0-70.0 | ≥99.7 | 8.53 | 105 | 20 | 26 | 123 | |||||
| Majirani ya Mekaniki | |||||||||||||||||||
| Daraja | Temper | Ungano wa kubadilikaRm/Mpa | Ukosefu% | Ugumu | |||||||||||||||
| GB | JIS | ASTM | EN | GB | JIS | ASTM | EN | GB | JIS | ASTM | EN | GB | JIS | ASTM | EN | GB(HV) | JIS(HV) | ASTM(HR)Kificho 30T | EN(HV) |
| H68 | CuZn33 | O60 | - | - | R280 | ≥290 | - | - | 280-360 | ≥40 | - | - | ≥40 | ≤90 | - | - | 55-90 | ||
| H01 | - | - | R350 | 325-410 | - | - | 350-430 | ≥35 | - | - | ≥23 | 85-115 | - | - | 95-125 | ||||
| H02 | - | - | - | 355-460 | - | - | - | ≥25 | - | - | - | 100-130 | - | - | - | ||||
| H04 | - | - | R420 | 410-540 | - | - | 420-500 | ≥13 | - | - | ≥6 | 120-160 | - | - | 125-155 | ||||
| H06 | - | - | R500 | 520-620 | - | - | ≥500 | ≥4 | - | - | - | 150-190 | - | - | ≥155 | ||||
| H08 | - | - | ≥570 | - | - | - | - | - | - | ≥180 | - | - | |||||||
Majaribio ya studio inayotokana na uzoefu wa sasa, ndani na mapigano yasiyo ya kwanza kutoka mwanzo wetu.
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