HAl77-2 鋁黃銅

產(chǎn)品形式：棒、板、管、法蘭、帶材、絲、鍛件等

產(chǎn)品規(guī)格范圍:直徑6-500mm,長(zhǎng)度0.5-30m;

產(chǎn)品規(guī)格范圍:厚度0.5-80mm,長(zhǎng)1-6米,寬0.5-3m

產(chǎn)品規(guī)格范圍:外徑6-530mm，壁厚0.5-50mm，長(zhǎng)度1-12m

可根據(jù)客戶要求試制或生產(chǎn)

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HAl77-2 鋁黃銅是典型的鋁黃銅，強(qiáng)度和硬度,塑性良好高，可在冷態(tài)及熱態(tài)下進(jìn)行壓力加工，對(duì)海水及鹽水有良好的耐蝕性，并耐沖擊腐蝕，但有脫鋅及腐蝕破裂傾向。

HAl77-2 鋁黃銅材料介紹

材料名稱：HAl77-2 鋁黃銅

標(biāo)準(zhǔn)：(GB/T 8890-1998)

HAl77-2 鋁黃銅材料性質(zhì)

化學(xué)成分：

Cu:76.0-79.0

Al:1.8-2.5

Fe:0.06

Pb:0.07

Zn：余量

As：0.02-0.06

力學(xué)性能：

抗拉強(qiáng)度：(σb/MPa)≥370

伸長(zhǎng)率：(δ10/%)≥40

注 ：管材的縱向室溫拉伸力學(xué)性能試樣尺寸：直徑10-35 狀態(tài)(Y2)

●力學(xué)性能：

抗拉強(qiáng)度 σb (MPa)：≥245

伸長(zhǎng)率 δ10 (%)：≥40

注 ：棒材的縱向室溫拉伸力學(xué)性能

試樣尺寸：直徑10～75

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

采購(gòu)須知：

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