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2021514 · 3. (CDA):172, 170. 4. (DIN):QBe2, QBe1.7. 5. ():2.1247, 2.1245. 6.:C1720, C1700. ：. 、，
contact202253 · Cu-Ni alloys are alloys of copper (base metal with the largest individual content) and nickel with or without other elements, whereby the zinc content may not be more than 1%. When other
contact2021716 · Ordinary copper-nickel alloy mainly has four alloy grades such as B0.6, B5, B19, and B30. Commonly used are B19 and B30, and there are more grades in the
contactCuBe1.7 W-Nr. 2.1245 DIN 17666-1983 ；； Wrought copper alloys; low alloyed; chemical composition
contact：QBe1.7，QBe1.7， QBe1.7 ¥ 180.0 10 QBe1.7 ¥ 135.0 8 QBe1.7 24 ¥ 155.0 7 QBe1.7
contact：C17200,C17500,C17000,C17300,C17410,QBe2.0,QBe1.9,QBe1.8,QBe1.7,QBe2.5。. ：、、、。. （）、，：、、、、、、
contact：QSn7-0.2 ：GB/T 2059-2000 ： Cu ：， Sn ：6.0～8.0， Pb：≤0.02， P：0.10～0.25， （3）。 1.7%～2.5%.、,,,、。
contact2022923 · ：760-800℃ ：650-750℃ :780℃ ：300-350℃（HV≥320） /%：20 ：16.6（10-6/K） ：83.7-104.7（W/ (m.K） 20℃：0.1-0.068 (Mpa)：1105 (0.2%)Mpa：1035 (%)：1 (Gpa)：128 、
contact2021716 · Zinc cupronickel was produced and used in China in the 15th century and is called “Chinese silver”. The so-called nickel silver or German silver also belongs to this type of zinc cupronickel. Zinc can be dissolved in a large amount of copper and nickel, resulting in solid solution strengthening and corrosion resistance.
contact2021716 · The performance of aluminum cupronickel is similar to that of B30, and the price is low, and it can be used as a substitute for B30. Zinc cupronickel was produced and used in China in the 15th century and is called “Chinese silver”. The so-called nickel silver or German silver also belongs to this type of zinc cupronickel.
contact2019128 · There are more than 450 copper and copper alloys grades, each with a unique combination of properties to suit many applications, manufacturing processes and environments such as Brass (copper-zinc alloys), Bronze alloys, Copper-nickel alloys, Nickel-nickel-zinc alloys and Beryllium copper alloys.Every country has standards of their
contact2017911 · ：. -- . ：. . ：. . ：Cu99.30C、Cu99.00C、Cu97.50C、：Cu-CATH-1、Cu-CATH-2、T1、T2、T3、C11000、C11100、C11300、C11400、C11500 ...
contact2019128 · There are more than 450 copper and copper alloys grades, each with a unique combination of properties to suit many applications, manufacturing processes and environments such as Brass (copper-zinc alloys), Bronze alloys, Copper-nickel alloys, Nickel-nickel-zinc alloys and Beryllium copper alloys.Every country has standards of their
contact、、、.QBe1.7、QBe1.9、QBe2 。 App >> >> CAJ ...
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