Brûnzen Strip
Produkt Yntroduksje
Brûns strip is koper mei tin, aluminium, en spoare-eleminten as grûnstoffen, troch ferwurking troch ingots, hjit rôle, kâld rôle, waarmte behanneling, oerflak skjinmeitsjen, cutting, finishing en packing, materialen mei hege opbringst sterkte, wurgens sterkte, elastyske eigenskippen en poerbêste bûgen formability.It is in soad brûkt yn kompjûter CPU socket, auto terminals, mobile telefoan toetseboerd, elektryske en oare high-tech elektroanika Anschlüsse.
Main Technyske parameters
3-1 gemyske gearstalling
Namme | Alloy nr. | Gemyske gearstalling( %,Max.) | ||||||||
Sn | Al | Zn | Ni | Fe | Pb | P | Cu | Unreinheit | ||
Tin Brûns | 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 Brûns | QAl5 | 0.1 | 4,0-6,0 | 0.5 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.6 |
QAl7 | ----- | 6,0-8,5 | 0.2 | 0.5 | 0.5 | 0.02 | ------ | Rem | ------ | |
QAl9-2 | 0.1 | 8.0-10.0 | 1.0 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.7 |
Namme | Alloy nr. | Gemyske gearstalling( %,Max.) | |||||||||
Be | Al | Si | Ni | Fe | Pb | Ti | Co | Cu | Unreinheit | ||
Beryllium Brûns | 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 Alloy Table
Namme | Sina | ISO | ASTM | JIS |
Tin Brûns | QSn4-0.3 | CuSn4 | C51100 | C5101 |
QSn4-3 | CuSn4Zn2 | --- | --- | |
QSn6.5-0.1 | CuSn6 | C51900 | C5191 | |
QSn8-0.3 | CuSn8 | C52100 | C5210 | |
Aluminium Brûns | QAl5 | CuAl5 | C60600 | ------ |
QAl7 | CuAl7 | C61000 | ------ | |
QAl9-2 | CuAl9Mn2 | ------ | ------ | |
Beryllium Brûns | QBe2 | CuBe2 | C17200 | C1720 |
QBe1.9 | ------ | ------ | ------ | |
QBe1.7 | CuBe1.7 | C17000 | C1700 | |
QBe0.6-2.5 | ------ | C17500 | C1750 | |
QBe0.4-1.8 | ------ | C17510 | C1751 | |
QBe0.3-1.5 | ------ | C17600 | C1760 |
Main Technyske parameters
3-3-1Spesifikaasje Unit: mm
Namme | Alloy No. (Sina) | Temper | Grutte (mm) | |
Dikte | Breedte | |||
Tin Brûns Strip | QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3 | O 1/2H H EH | >0.12~2.0 | ≤600 |
OH EH | ||||
Aluminium Brûns Strip | QA15 QA17 QA19-2 | OH | >0.2~1.2 | 80-300 |
1/2H H | ||||
OH EH | >0.2~1.2 | 80-300 | ||
Beryllium Brûns 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 |
Temper Mark: O.Soft; 1/4H.1/4 hurd; 1/2H.1/2 hurd; H.Hard; EH.Ultrahurd.
3-3-2 Tolerânsje Unit: mm
Dikte | Breedte | |||
Dikte tastean ôfwiking ± | Breedte tastean ôfwiking ± | |||
<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 Mechanyske prestaasjes:
Temper | Treksterkte N/mm2 | Ferlinging ≥% | Hurdens 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 |
Temper Mark: O.Soft; 1/4H.1/4 hurd; 1/2H.1/2 hurd; H.Hard; EH.Ultrahurd.