Mzere wa Bronze
Chiyambi cha Zamalonda
Mzere wamkuwa ndi mkuwa wokhala ndi malata, aluminiyamu, ndi kufufuza zinthu monga zopangira, kupyolera muzitsulo, kutentha, kukulunga, kuzizira, kutentha, kuyeretsa pamwamba, kudula, kumaliza ndi kulongedza, zipangizo zokhala ndi mphamvu zokolola zambiri, mphamvu zotopa, zotanuka. ndi bwino kupinda formability.Zakhala zikugwiritsidwa ntchito kwambiri pamakompyuta a CPU socket, zotengera magalimoto, kiyibodi ya foni yam'manja, zamagetsi ndi zolumikizira zamagetsi zamakono.
Main Technical Parameters
3-1 Chemical Mapangidwe
Dzina | Aloyi No. | Mapangidwe a Chemical (%,Max.) | ||||||||
Sn | Al | Zn | Ni | Fe | Pb | P | Cu | Chidetso | ||
Tin Bronze | QSn4-0.3 | 3.5-4.9 | --- | 0.30 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.2 |
QSn4-3 | 3.5-4.5 | 0.002 | 2.7-3.3 | 0.2 | 0.05 | 0.02 | 0.03-0.35 | Rem | 0.2 | |
QSn6.5-0.1 | 6.0-7.0 | 0.002 | 0.3 | 0.2 | 0.02 | 0.02 | 0.1-0.25 | Rem | 0.1 | |
QSn8-0.3 | 7.0-9.0 | ------ | 0.2 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.1 | |
Aluminium Bronze | KAL5 | 0.1 | 4.0-6.0 | 0.5 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.6 |
KAL7 | ----- | 6.0-8.5 | 0.2 | 0.5 | 0.5 | 0.02 | ------ | Rem | ------ | |
KAL9-2 | 0.1 | 8.0-10.0 | 1.0 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.7 |
Dzina | Aloyi No. | Mapangidwe a Chemical (%,Max.) | |||||||||
Be | Al | Si | Ni | Fe | Pb | Ti | Co | Cu | Kusadetsedwa | ||
Beryllium Bronze | QBe2 | 1.8-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | --- | --- | Rem | 0.5 |
QBe1.9 | 1.85-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
QBe1.7 | 1.6-1.85 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
QBe0.6-2.5 | 0.4-0.7 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 2.4-2.7 | Rem | --- | |
QBe0.4-1.8 | 0.2-0.6 | 0.20 | 0.20 | 1.4-2.2 | 0.10 | --- | --- | 0.30 | Rem | --- | |
QBe0.3-1.5 | 0.25-0.5 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 1.4-1.7 | Rem | --- |
3-2 Aloyi Table
Dzina | China | ISO | Chithunzi cha ASTM | JIS |
Tin Bronze | QSn4-0.3 | CuSn4 | C51100 | C5101 |
QSn4-3 | CuSn4Zn2 | --- | --- | |
QSn6.5-0.1 | Kusn6 | C51900 | C5191 | |
QSn8-0.3 | Kusn8 | C52100 | C5210 | |
Aluminium Bronze | KAL5 | Kuli5 | C60600 | ------ |
KAL7 | Kuli7 | C61000 | ------ | |
KAL9-2 | KuAl9Mn2 | ------ | ------ | |
Beryllium Bronze | QBe2 | Kube2 | C17200 | C1720 |
QBe1.9 | ------ | ------ | ------ | |
QBe1.7 | Kube1.7 | C17000 | C1700 | |
QBe0.6-2.5 | ------ | C17500 | C1750 | |
QBe0.4-1.8 | ------ | C17510 | C1751 | |
QBe0.3-1.5 | ------ | C17600 | C1760 |
Main Technical Parameters
3-3-1Chigawo chatsatanetsatane: mm
Dzina | Aloyi No.(China) | Kupsya mtima | Kukula (mm) | |
Makulidwe | M'lifupi | |||
Mzere wa Tin Bronze | QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3 | O 1/2H H EH | >0.12–2.0 | ≤600 |
OH EH | ||||
Aluminium Bronze Strip | QA15 QA17 QA19-2 | OH | >0.2–1.2 | 80-300 |
1/2 H | ||||
OH EH | >0.2–1.2 | 80-300 | ||
Beryllium Bronze Strip | QBe2 QBe1.9 QBe1.7 QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5 | O | 0.05-1.5 | 10-340 |
H |
Mphamvu Mark: O.Zofewa; 1/4H.1/4 Yolimba; 1/2H.1/2 Wovuta;H.zovuta; EH.Ultrahard.
3-3-2 Chigawo Cholekerera: mm
Makulidwe | M'lifupi | |||
Makulidwe Lolani Kupatuka± | M'lifupi Lolani Kupatuka ± | |||
<300 | <600 | <400 | <600 | |
0.05 ~ 0.1 | 0.005 | ----- | 0.2 | ----- |
0.1 ~ 0.3 | 0.008 | 0.015 | 0.3 | 0.4 |
0.3 ~ 0.5 | 0.015 | 0.020 | 0.3 | 0.5 |
0.5 ~ 0.8 | 0.020 | 0.030 | 0.3 | 0.5 |
0.8-1.2 | 0.030 | 0.040 | 0.4 | 0.6 |
3-3-3 Makina Ogwira Ntchito:
Kupsya mtima | Kulimba kwamakokedwe N/mm2 | Elongation ≥% | Kuuma HV | |
M | (O) | ≥295 | 40 | ------ |
Y4 | (1/4H) | 390-510 | 35 | 100-160 |
Y2 | (1/2H) | 440-570 | 10 | 160-205 |
Y | (H) | 540-690 | 8 | 180-230 |
T | (EH) | ≥640 | 5 | ≥200 |
Mphamvu Mark: O.Zofewa; 1/4H.1/4 Yolimba; 1/2H.1/2 Wovuta;H.zovuta; EH.Ultrahard.