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電熱絲,電阻絲,電爐絲,鎳鉻絲,鐵鉻鋁,康銅絲,錳銅絲,耐熱鋼,爐底板,輻射管,料筐料架,電阻帶,電熱合金,電工合金,精密合金,電爐配件

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金川專(zhuān)業(yè)優(yōu)供臺(tái)車(chē)爐用接觸器 臺(tái)車(chē)接觸器 工業(yè)電爐

價(jià)格 400.00元/個(gè)
產(chǎn)品標(biāo)簽
供應(yīng)總量
100 個(gè)
最小起訂
3 個(gè)
廠(chǎng)家區(qū)域
江蘇泰州市
發(fā)貨期限:
自買(mǎi)家付款之日起 天內(nèi)發(fā)貨
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店鋪信息

所在地區(qū):江蘇 泰州市

會(huì)員級(jí)別:企業(yè)用戶(hù)1

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已  繳 納:0.00 元保證金

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企業(yè)名片

泰興市金川合金材料有限公司

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產(chǎn)品詳情
產(chǎn)品認(rèn)證:
IOS9001
額定溫度:
1400
產(chǎn)品認(rèn)證 IOS9001
額定溫度 1400
功率 1KW-100KW
毛重 120kg
主要用途 工業(yè)電爐
最大電壓 380
品牌 金川
型號(hào) 非標(biāo)訂制
加工定制

    金川公司專(zhuān)業(yè)生產(chǎn)工業(yè)臺(tái)車(chē)爐用接觸器。歡迎洽談。

    

    

    鎳鉻合金電熱絲的優(yōu)點(diǎn)是在高溫環(huán)境中的強(qiáng)度高,長(zhǎng)期高溫運(yùn)行不易變形,不易改變結(jié)構(gòu),且鎳鉻合金電熱絲的常溫塑性好,變形后的修復(fù)較為簡(jiǎn)單。此外,鎳鉻合金電熱絲的輻射率高、不帶磁性、耐腐蝕能力好、使用壽命長(zhǎng)。

    鎳鉻合金電熱絲的缺點(diǎn)是運(yùn)行溫度不能達(dá)到上一種電熱絲的水平。鎳鉻合金電熱絲的制造需要使用鎳,這種金屬的價(jià)格高于鐵、鉻、鋁的價(jià)格,因此鎳鉻合金電熱絲的制造成本較高,不利于成本控制。

    鎳鉻合金主要技術(shù)性能參數(shù) 

    

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                

                    合金牌號(hào)                 

            
                

                    C                 

            
                

                    P                 

            
                

                    S                 

            
                

                    Mn                 

            
                

                    Si                 

            
                

                    Cr                 

            
                

                    Ni                 

            
                

                    Al                 

            
                

                    Fe                 

            
                

                    其他                 

            
                

                    不大于                 

            
                

                    Cr20Ni80                 

            
                

                    0.08                 

            
                

                    0.020                 

            
                

                    0.015                 

            
                

                    0.60                 

            
                

                    0.75~1.60                 

            
                

                    20.0~23.0                 

            
                

                    余                 

            
                

                    ≤0.50                 

            
                

                    ≤1.0                 

            
                

                    —                 

            
                

                    Cr30Ni70                 

            
                

                    0.08                 

            
                

                    0.020                 

            
                

                    0.015                 

            
                

                    0.60                 

            
                

                    0.75~1.60                 

            
                

                    28.0~31.0                 

            
                

                    余                 

            
                

                    ≤0.50                 

            
                

                    ≤1.0                 

            
                

                    —                 

            
                

                    Cr15Ni60                 

            
                

                    0.08                 

            
                

                    0.020                 

            
                

                    0.015                 

            
                

                    0.60                 

            
                

                    0.75~1.60                 

            
                

                    15.0~18.0                 

            
                

                    55.0~61.0                 

            
                

                    ≤0.50                 

            
                

                    余                 

            
                

                    —                 

            
                

                    Cr20Ni35                 

            
                

                    0.08                 

            
                

                    0.020                 

            
                

                    0.015                 

            
                

                    1.00                 

            
                

                    1.00~3.00                 

            
                

                    18.0~21.0                 

            
                

                    34.0~37.0                 

            
                

                    —                 

            
                

                    余                 

            
                

                    —                 

            
                

                    Cr20Ni30                 

            
                

                    0.08                 

            
                

                    0.020                 

            
                

                    0.015                 

            
                

                    1.00                 

            
                

                    1.00~2.00                 

            
                

                    18.0~21.0                 

            
                

                    30.0~34.0                 

            
                

                    —                 

            
                

                    余                 

            
                

                    —                 

            

    

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                

                    牌號(hào)                 

            
                

                    Cr20Ni80                 

            
                

                    Cr30Ni70                 

            
                

                    Cr15Ni60                 

            
                

                    Cr20Ni35                 

            
                

                    Cr20Ni30                 

            
                

                    性能                 

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                    主要化學(xué)成分%                 

            
                

                    Ni                 

            
                

                    余量                 

            
                

                    余量                 

            
                

                    55-61                 

            
                

                    32-36                 

            
                

                                      

            
                

                    Cr                 

            
                

                    20.0~23.0                 

            
                

                    28-31                 

            
                

                    15-18                 

            
                

                    18-21                 

            
                

                    18-21                 

            
                

                    Fe                 

            
                

                    ≤1.0                 

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                    元件最高使用溫度℃                 

            
                

                    1200                 

            
                

                    1250                 

            
                

                    1150                 

            
                

                    1050                 

            
                

                    1050                 

            
                

                    熔點(diǎn)℃                 

            
                

                    1400                 

            
                

                    1400                 

            
                

                    1400                 

            
                

                    1400                 

            
                

                    1400                 

            
                

                    密度g/cm3                 

            
                

                    8.40                 

            
                

                    8.1                 

            
                

                    8.2                 

            
                

                    7.9                 

            
                

                    7.9                 

            
                

                    電阻率μΩ·m,20℃                 

            
                

                    1.09±0.05                 

            
                

                    1.18±0.05                 

            
                

                    1.12±0.05                 

            
                

                    1.04±0.05                 

            
                

                    1.04±0.05                 

            
                

                    延伸率%                 

            
                

                    ≥20                 

            
                

                    ≥20                 

            
                

                    ≥20                 

            
                

                    ≥20                 

            
                

                    ≥20                 

            
                

                    比熱J/g.℃                 

            
                

                    0.440                 

            
                

                    0.44                 

            
                

                    0.44                 

            
                

                    0.44                 

            
                

                    0.44                 

            
                

                    導(dǎo)熱系數(shù)KJ/m.h℃                 

            
                

                    60.3                 

            
                

                    45.2                 

            
                

                    45.2                 

            
                

                    43.8                 

            
                

                    43.8                 

            
                

                    線(xiàn)脹系數(shù)a×10-6/℃(20~1000℃)                 

            
                

                    18.0                 

            
                

                    17.0                 

            
                

                    17.0                 

            
                

                    19.0                 

            
                

                    19.0                 

            
                

                    顯微組織                 

            
                

                    奧氏體                 

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                                      

            
                

                    磁性                 

            
                

                    非磁性                 

            
                

                                      

            
                

                                      

            
                

                                      

            

    

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