Descriptio:
H66brass est inter H68 et H62, et vilior est quam H68. Bonas proprietates mechanicas habet, magnam fortitudinem et plasticitatem, et bene frigida et calida pressura tractari potest. Tendency ad corruptelam et rapturam habet.
Applicationes:
H66brass ad parva ferramenta, usus quotidiani, scrobilia, et alia componentia conficiendum utitur.
Specifica：
1.C26800 H66 Compositio Chimica (%):
| GB | Cu | Fe | Pb | Zn | Totalis impuritatum |
| H66 | 64-68. 5 | ≦0. 05 | ≦0. 09 | Residuum | ≦0. 45 |
2.C26800 H66 Spiralis Proprietates Mechanicae: GB/T 2059-2017
| C26800 H66 Spiralis | Vis Tensilis RmMPa | Elatio A11. 3% | Durescentia (HV) | Status Materialis |
| ≧0. 2mm | ≧290 | ≧40 | ≦90 | O60 |
| 325-410 | ≧35 | 85-115 | H01 | |
| 355-460 | ≧25 | 100-130 | H02 | |
| 410-540 | ≧13 | 120-160 | H04 | |
| 520-620 | ≧4 | 150-190 | H06 | |
| ≧570 | -- | ≧180 | H08 |
3.C26800 H66 Tabulae proprietates mechanicae: GB/T 2040-2017
| C2800Tabula | Vis Tensilis RmMPa | Elatio A11. 3% | Durescentia (HV) | Status Materialis |
| ≧20mm | Calidus volvens | M20 | ||
| 0. 2-20mm | ≧290 | ≧40 | ≦90 | O60 |
| 325-410 | ≧35 | 85-115 | H01 | |
| 355-460 | ≧25 | 100-130 | H02 | |
| 410-540 | ≧13 | 120-160 | H04 | |
| 520-620 | ≧4 | 150-190 | H06 | |
| ≧570 | -- | ≧180 | H08 | |
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