国内女人喷潮完整视频,免费看三片在线播放,国产人妻互换一区二区水牛影视,最新吃瓜爆料免费观看

1.c1020高精紫銅帶化學(xué)成份（紅銅帶符合rohs規(guī)范）品名種類記號化學(xué)成份％特性與用途type no.alloy no.symbolchemical compositionfeatures application板plate銅磷卷ribboncup無氧銅c1020c1020p99.96＞—特性：電導(dǎo)性、熱傳導(dǎo)性、延展性、擠壓加工性、耐蝕性、耐候性均佳。ofcuc1020r用途：接線端子、散熱片、變壓器線圈等高導(dǎo)電材料。韌煉銅c1100c1100p99.90＞—特性：電導(dǎo)性、熱傳導(dǎo)性、延展性、擠壓加工性、耐蝕性、耐候性均佳。用途：電器品、端子、化學(xué)工業(yè)、建筑業(yè)、飾品業(yè)、襯墊、器皿等。tcuc1100r磷脫酸 銅c1201c1201p99.90＞0.004~0.015特性：延展性、擠壓加工性、熔接性、耐蝕性、耐候性、熱傳導(dǎo)性、電導(dǎo)性均佳。rcuc1201r用途：洗浴熱水爐、襯墊、工藝品、建筑用材料、化學(xué)工業(yè)、電器端子。dcuc1220c1220p0.015~0.040c1220r

2.c1020高精紫銅帶性能參數(shù)種類質(zhì)別記號機(jī)械性質(zhì)alloy no.quality gradesymbolmechanical properties板plate抗拉強(qiáng)度伸長率％硬度試驗(yàn)hv導(dǎo)電率％卷ribbontensileelongationhardness testelectric 20℃strengthconductivity(kgf/mm2)jis規(guī)格名佳利standardsminchalic1020oc1020p-o20＞35＞—70＜97＞c1020r-o1/4hc1020p-1/4h22~2825＞55~10065~8597＞c1020r-1/4h1/2hc1020p-1/2h25~3215＞75~12080~10097＞c1020r-1/2hhc1020p-h28＞—80＞100＞97＞c1020r-hc1100oc1100p-o20＞35＞—70＜97＞c1100r-o1/4hc1100p-1/4h22~2825＞55~10065~8597＞c1100r-1/4h1/2hc1100p-1/2h25~3215＞75~12080~10097＞c1100r-1/2hhc1100p-h28＞—80＞100＞97＞c1100r-hc1201oc1201p-o20＞35＞—70＜97＞c1201r-o1/4hc1201p-1/4h22~2825＞55~10065~8590＞c1201r-1/4h1/2hc1201p-1/2h25~3215＞75~12080~10090＞c1201r-1/2hhc1201p-h28＞—80＞100＞90＞c1201r-hc1220oc1220p-o20＞35＞—70＜80＞c1220r-o1/4hc1220p-1/4h22~2825＞55~10065~8580＞c1220r-1/4h1/2hc1220p-1/2h25~3215＞75~12080~10080＞c1220r-1/2hhc1220p-h28＞—80＞100＞80＞c1220r-h