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ASTM B453/B453M-2008 铜锌铅合金(含铅青铜)杆材,棒材和型材标准规范

ASTM B453/B453M-2008 铜锌铅合金(含铅青铜)杆材,棒材和型材标准规范

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【英文标准名称】: Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and Shapes
【原文标准名称】: 铜锌铅合金(含铅青铜)杆材,棒材和型材标准规范
【标准号】: ASTM B453/B453M-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: B05.02
【标准类型】: (Specification)
【标准水平】: ()
【中文主题词】:
【英文主题词】: copper-zinc-lead alloy bar; copper-zinc-lead alloy rod; copper-zinc-lead alloy wire; leaded-brass bar; leaded-brass rod; leaded-brass wire; UNS No. C33500; UNS No. C34000; UNS No. C34500; UNS No. C35000; UNS No. C35300; UNS No. C35330; UNS No. C35600
【摘要】: 1.1 This specification establishes the requirements for copper-zinc-lead alloy (leaded-brass) rod, bar, wire, and shapes produced from Copper Alloys UNS Nos. C33500, C34000, C34500, C35000, C35300, C35330, and C35600. These alloys have nominal composition given in Table 1. 1.1.1 This product is suitable for applications requiring extensive machining before such cold-forming operations as swaging, flaring, severe knurling, or thread rolling. Note 18212;Refer to Appendix X1 for additional applications information. 1.1.2 Typically, product made to this specification is furnished as straight lengths. Sizes x00BD; in. [12 mm] and under may be furnished as wire in coils or on reels when requested. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Note 28212;Refer to Specifications B 16/B 16M and B 140/B 140M for copper-zinc-lead (leaded-brass) rod and bar for screw machine applications. TABLE 1 Nominal Composition, % Copper Alloy UNS No.CopperZinc Lead C33500
63.5
36.0
0.5
C34000
63.5
35.3
1.2
C34500
63.5
34.5
2.0
C35000
61.5
37.1
1.4
C35300
61.5
36.5
2.0
C35330
61.8
35.7
2.5
C35600
61.5
36.0
2.5

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ASTM[1] B453B4[1]

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