:常用銅包鋁線直徑及特性常:標(biāo)稱直徑截面積銅層厚度(mm)單位長(zhǎng)度質(zhì)量(kg/km)單位長(zhǎng)度直流電阻率(Q/km)20CCCA抗拉強(qiáng)度(Mpa)CCA拉伸率(%(mm)(mm)CCA-10%CCA-15%CCA-10%CCA-15%純銅線CCA-10%CCA-15%純銅'線AHAH6.0023.260.1500.15093.28102.58251.200.970.950.6138124151.55.152).820.0900.12969.1275.58185.091.321.29°83138152151.55.082).260.0890.12767.2673.54180.111.351.320.85138152151.54.9719.390.0870.12464.3770.39172.571.411.380.89138152151.54.9018.850.0860.12362.5868.42167.751.461.420.91138152151.54.8518.470.0850.12161.3267.03164.341.491.450.93138152151.54.8018.090.0840.12060.0665.65160.971.521.480.9538152151.54.5015.900.0790.11352.7957.70141.471.731.681.0838159151.54.0012.560.0700.10041.7045.59111.782.182.13停138166151.53.8611.700.0680.09738.8442.46104.692.352.29⑷138166151.53.6010.170.0630.09033.7636.9390.552.702.63侮138172151.53.5096160.0610.08831.9334.9185.582.852.78「7938172151.53.3889680.0590.08529.7732.5579.823.062.98倔138172151.53.2080380.0560.08026.6929.1871.543.413.3321438179151.03.0070650.0530.07523.4525.6562.883.883.791~~124438179151.02.8563760.0500.07121.1723.1556.754.304.202701381861.02.8061540.0490.07020.4322.3454.774.464.352.80-1381151.02.7760230.0460.06919.8821.8653.614.554.4486-438136151.02.5049060.0440.06316.2917.8143.665.595.543.5138193151.02.3041530.0400.05813.9715.0836.966.616.44402.2037990.()3850.05512.6113.7933.817.227.044.54138200151.02.1837300.()3820.05412.3913.5433.207.357.174.62138200151.02.1536290.()3770.05812.0513.1732.307.567.374.75138200151.02.0532990.0360.05110.9511.8829.368.318.115.23138205151.02.0031400.0350.05010.4211.4027.958.748.525.49138205151.01.9629850.0340.0499.91010.8426.579.198.965.78138205151.01.8125720.0320.0458.5399.3422.8910.6710.46.70138205151.01.7022690.0300.0437.5538.2420.1912.0911.87.60138205151.01.6320860.()2890.0416.9267.5718.5713.1512.88.27138205151.01.5017660.0260.0385.8636.4115.7215.5315.29.76138205151.01.3013270.0230.0354.4064.8211.8120.6820.213.038205151.0

1.0208170.0180.0262.7122.977.2733.5932.82"V38205151.00.9507080.0170.0242.3502.576.3038.7237.824.338205151.00.8105150.0140.0201.1701.874.5853.2652.033.5138205151.00.7504420.0130.0191.4671.603.9362.1260.639.0138205151.00.6303160.0110.0161.0491.152.8188.0485.055.3138205151.00.5001960.0090.0130.6510.711.74139.7713687.9722051C1.00.3000710.0050.0080.2360.2580.632388.253792441722055.00.1000080.0020.0030.0270.0290.0713494340921961722055.0、銅包鋼線的規(guī)格參數(shù)及表示方法產(chǎn)品按導(dǎo)電率可分為21%IACS30%IACS和40%IACS(國(guó)際退火銅標(biāo)準(zhǔn)導(dǎo)電率)三種，也可按用戶要求生產(chǎn)所需導(dǎo)電率的產(chǎn)品，鋼芯采用優(yōu)質(zhì)低碳鋼，也可根據(jù)用戶對(duì)強(qiáng)度的要求選用不同強(qiáng)度等級(jí)的鋼絲。標(biāo)稱直徑(loia)標(biāo)稱直徑(loia)品種代弓例如：CCS-30H—1.02表示導(dǎo)電率為30%IACS狀態(tài)為硬度、直徑為1.02mm的銅包鋼線、銅包鋼線產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：Q/320412HTR003—2003ASTMB452-02ASTMB227-02BS4087:1989三、銅包鋼線應(yīng)用領(lǐng)域：銅包鋼線是通訊、電力、電子等行業(yè)中的理想導(dǎo)線材料。廣泛應(yīng)用于：1、CATV同軸電纜用戶線的內(nèi)導(dǎo)體；2、平行雙芯電話用戶通信線的芯線；3、各種電子元器件的接插件;

4、軍用被復(fù)線芯線；5、電力傳輸和電話線路的架空線；6、電氣化鐵道、電氣化輕軌接觸網(wǎng)架空線;7、電力電纜的編織屏蔽線；8、電力工業(yè)接地棒。■標(biāo)稱直徑(mm)單位長(zhǎng)度質(zhì)量(kg/km)單位長(zhǎng)度直流電阻(Q/km20C)最小斷裂負(fù)荷(N)21%30%40%21%30%40%IACSIACSIACSIACSIACS■標(biāo)稱直徑(mm)單位長(zhǎng)度質(zhì)量(kg/km)單位長(zhǎng)度直流電阻(Q/km20C)最小斷裂負(fù)荷(N)21%30%40%21%30%40%IACSIACSIACSIACSIACSIACS軟態(tài)(A)21%30%40%21%硬態(tài)(H)40%30%IACSIACSIACSIACSIACSIACSIACSIACSIACSIACSIACSIACS2.001.811.631.501.2025.03220502119.015.18250632067317417149.07.5922..9627..0034..3940.9.2163.518.322.427.632.550.91.026.516.556.6687.970.40.905.075.105.1811390.40.814.104.134.201391120.753.523.543.601631300.632.484.504.542311850.501.561.571.6036629313.7316.7620.6624.4138.1452.7767.7883.6897.61138.3219.612561028834706452326254206176124781193977793671426310248196168118751099900730618396286242180155259121221720145793267452542536410925769162238621981955158513428596212.001.811.631.501.2025.03220502119.015.18250632067317417149.07.5922..9627..0034..3940.9.2163.518.322.427.632.550.91.026.516.556.6687.970.40.905.075.105.1811390.40.814.104.134.201391120.753.523.543.601631300.632.484.504.542311850.501.561.571.6036629313.7316.7620.6624.4138.1452.7767.7883.6897.61138.3219.61256102883470645232625420617612478119397779367142631024819616811875109990073061839628624218015525912122172014579326745254253641092576916223862198195515851342859621483391336237149180014601232791572445361309218137四、銅包鋼線的物理性能：規(guī)格銅層體積比銅層質(zhì)量比密度最大直流電阻率最小抗拉強(qiáng)度(MPa)(%)(%)(g/cm2)(Qmrr/m20°C)軟態(tài)(A)硬態(tài)(H)21%IACS13.615.27.990.0821040082530%IACS21.323.68.020.0574738076040%IACS32.635.68.150.04310350700純銅線1001008.890.017241250400五、常用銅包鋼線直徑及特性常數(shù)

0.401.001.011.02572458343.250484410495880.300.560.570.581017814610.12827255854490.250.390.390.4014641173878.51919174037340.200.250.250.26228818301372.61212112624220.180.200.200.21282422601694.610102119180.170.180.180.18316625331899.81917160.160.160.160.16357428602144.71715140.100.060.060.0691500.401.001.011.02572458343.250484410495880.300.560.570.581017814610.12827255854490.250.390.390.4014641173878.51919174037340.200.250.250.26228818301372.61212112624220.180.200.200.21282422601694.610102119180.170.180.180.18316625331899.81917160.160.160.160.16357428602144.71715140.100.060.060.06915073215490.5中匱于壬些El主要烏種和壬途碳索匸具鋼絲自制造工具.零件及針冷頂鍛用碳素結(jié)制造挪釘、螺栓、螺帽、螺絲等行骨車鋼輻絲條鋼絲傘冷頂鍛用碳素結(jié)制造挪釘、螺栓、螺帽、螺絲等構(gòu)鋼絲制蠅鋼埜彈蚤鋼絲琴鋼蘭預(yù)應(yīng)力鋼絲針布鋼埜制造各類布傘長(zhǎng)骨和扁骨骨架制蠅鋼埜彈蚤鋼絲琴鋼蘭預(yù)應(yīng)力鋼絲針布鋼埜制造鋼絲繩輪胎鋼絲制造一般.低應(yīng)力及較高應(yīng)力彈簧制造鋼琴與弦樂(lè)器及高級(jí)彈簧制逍預(yù)應(yīng)力混凝土鋼筋制造整梳纖維用的金屬針布和彈性針布制造汽車.摩托車、拖拉機(jī)等輪胎外胎邊緣鋼怨束和殛邊車胎鋼絲碳素工具鋼絲呈盤狀或直條狀并以冷拉、熱處理或磨光狀態(tài)交貨。以冷拉狀態(tài)交貨時(shí)，其抗拉強(qiáng)度應(yīng)W1080MPa熱處理狀態(tài)交貨時(shí)的抗拉強(qiáng)度為490735MPa直徑》5mm的鋼絲要檢驗(yàn)試樣淬火硬度。檢驗(yàn)退火硬度時(shí)，不檢驗(yàn)抗拉強(qiáng)度。直徑＞3mm的鋼絲要作斷口檢驗(yàn)。斷口應(yīng)均勻、晶粒細(xì)致、不應(yīng)有分層、裂紋、非金屬夾雜、縮孔殘余及肉眼可見(jiàn)的石墨碳。退火鋼絲的珠光體及網(wǎng)狀碳化物的級(jí)別應(yīng)合乎規(guī)定。冷拉及熱處理鋼絲每邊總脫碳層深度不得超過(guò)鋼絲公稱直徑的1.5%,磨光鋼絲表面應(yīng)無(wú)脫碳層。因碳素工具鋼含有較高輪胎鋼絲的碳，冶煉時(shí)要求在鋼中添加抑制石墨碳析岀的元素（如添加適量的鉻）并改善錠型和澆注工藝，在軋鋼時(shí)注意切頭以減少縮孔與疏松。碳素工具鋼絲要求具有均勻細(xì)小的球狀碳化物組織和盡可能少的石墨碳析岀，為了兼顧，在生產(chǎn)過(guò)程中應(yīng)減少周期很長(zhǎng)的球化退火，通常采用索氏體化處理加高溫回火獲得較理想的球化組織。氫脆是高碳鋼絲主要的酸洗缺陷，所以碳素工具鋼絲的酸洗必須嚴(yán)格控制時(shí)間并在酸洗后進(jìn)行充分的烘烤。碳素工具鋼絲的拉拔比較困難，一般在頭幾個(gè)半成品拔程中取較小的總減面率（見(jiàn)面積減縮率），當(dāng)經(jīng)過(guò)多次退火形成較為圓整的球化碳化物后再采用較大的拔程總減面率。自行車輻條鋼絲直徑為1.75?3.20mm冷拉狀態(tài)交貨。每盤鋼絲應(yīng)由一整根鋼絲組成?？估瓘?qiáng)度在1080?1370MPa之間，彎曲次數(shù)應(yīng)合乎規(guī)定，鋼絲的表面狀態(tài)應(yīng)有利于產(chǎn)品的鍍層。生產(chǎn)時(shí)，成品拔程前的熱處理采用索氏體化處理。表面涂層采用黃化處理時(shí)，水銹層不能過(guò)厚，要求均勻。成品拉拔時(shí)，接近成品的道次取較小的道次