铬锆铜化学成分(质量分数)%(Cr:0.1-0.8,Zr:0.1-0.6)硬度(HRB78-83)导电率43ms/m具有较高的强度和硬度,导电性和导热性,耐磨性和减磨性好,经时效处理后硬度、强度、导电性和导热性均
品牌:大拓 规格:任意 产地:浙江 材质:铜
铬锆铜CuCrZr合金名称C18150铬锆铜CuCrZr含量%Cr:0.5-1.2Zr:0.05-0.2Cu:余量硬度≥78HRB导电率≥75%IACS软化温度≥550°铬锆铜(铬镐铜)具有良好的导电性,导热性,高的硬度,耐磨抗爆,广泛应用于电阻焊电极,
品牌:成丰 规格:c18150 产地:湖州 材质:铬锆铜
《三金公司》主要从事、有色金属合金、冶炼、铸造、锻造、精密机械加工、大型铜铸件、高端耐磨合金、高新技术产品的科研开发、合金牌号多达几十种。公司专业为国内外大型机械企业
品牌:嘉兴三金 规格: 产地:嘉兴 材质:高力黄铜
Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 7: (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:185
Stack trace:
#0 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(149): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(102): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#3 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#4 /ww in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 185