品質(zhì)硬度測試儀上海尚材試驗機供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="GB/T231.1-2018《金屬材料布氏硬度試驗第1部分：試驗方法》規(guī)定的布氏硬度指，用一定直徑D的碳化物合金球，以規(guī)定的試驗力F壓入待測材料表面，保持規(guī)定時間并達(dá)到穩(wěn)定狀態(tài)后卸除試驗力，測量材料表面壓痕直徑d，用球面壓痕單位面積上所承受"><meta name="keywords" content="品質(zhì)硬度測試儀,硬度測試儀"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="vh8rtqx" class="twoCol"><div id="sesz7lf" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_shiyanji/">試驗機</a>?<a href="http://www.cdcfah.com/cp/third-shiyanji_yingduji/">硬度計</a>?品質(zhì)硬度測試儀上海尚材試驗機供應(yīng)</p><div id="2dkr7pr" class="leftbox clearfix"><h1>品質(zhì)硬度測試儀上海尚材試驗機供應(yīng)</h1><div id="8fmzja3" class="proBig"><div id="gu87baw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shangcai/637127776623398437/4540267.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3movk2s" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shangcai/637127776623398437/4540267.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="aujahjb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>品質(zhì)硬度測試儀,硬度測試儀</p><p><span>***更新：</span>2021-01-13 15:10:00</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gfc3y2g" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海尚材試驗機有限公司</a></p><p><span>聯(lián)系人：</span>衛(wèi)志清</p><p><span>郵箱: </span>shangcaisy@163.com</p><p><span>電話: </span>17765160728</p><p><span>傳真: </span>021_57520236</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>021-50393010</p><p><span>地址: </span>奉城鎮(zhèn)奉旺路373號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="baxzlnk" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="poqspbd" class="box"><p><p style="text-indent:25px">GB/T 231.1-2018《金屬材料布氏硬度試驗第1部分：試驗方法》規(guī)定的布氏硬度指，用一定直徑D的碳化物合金球，以規(guī)定的試驗力F壓入待測材料表面，保持規(guī)定時間并達(dá)到穩(wěn)定狀態(tài)后卸除試驗力，測量材料表面壓痕直徑d，用球面壓痕單位面積上所承受的載荷來表示硬度值的一種試驗方法，品質(zhì)硬度測試儀。根據(jù)試驗力的不同選擇，包括187.5、750、3000、500、1000kg等對應(yīng)的力(舊稱：公斤力)以及碳化物合金球不同直徑規(guī)格，主要包括1、2.5，品質(zhì)硬度測試儀、5與10mm四類，不同載荷與壓頭組合可構(gòu)成諸如HBW2.5/187.5、HBW5/750、HBW5/1000、HBW10/3000等標(biāo)尺選擇，品質(zhì)硬度測試儀，不同標(biāo)尺得到的布氏硬度值原則上不可直接比較。然而，對于黑色金屬、鋼、鎳基合金與鈦合金材料，推薦的試驗力與壓頭直徑平方比，即F/D2=30。維氏硬度計：主要是用于測黑色金屬、有色金屬、硬質(zhì)合金（如鋁合金）及表面滲碳、滲氮層的硬度，用HV表示。品質(zhì)硬度測試儀</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="品質(zhì)硬度測試儀,硬度測試儀" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776623398437/4540267.jpg"></div><p style="text-indent:25px">5.2 試驗力的檢測 5.2.1 對硬度計工作范圍內(nèi)的每一個試驗力均應(yīng)進(jìn)行檢測。當(dāng)通過杠桿或利用機械效益的其他裝置以開環(huán)方式施加力時，應(yīng)選擇在試驗過程中壓頭整個移動范圍內(nèi)至少三個間隔相等的位置對每個試驗力進(jìn)行檢測。 5.2.2 應(yīng)在壓頭的每個位置上對每個試驗力進(jìn)行三次測量，每次測量即將讀數(shù)之前，壓頭的移動方向應(yīng)與試驗時的移動方向一致。 5.2.3 應(yīng)采用下述兩種方法之一測量試驗力： ——使用滿足GB/T 13634要求的1級或優(yōu)于1級的標(biāo)準(zhǔn)測力儀； ——用校準(zhǔn)過質(zhì)量的砝碼或具有相同準(zhǔn)確度的其他方法施加一個準(zhǔn)確到±0.2%的力，使該力與被測試驗力相平衡。 5.2.4 力的每一次測量的相對誤差（見公式A.2）均應(yīng)在GB/T 231.1規(guī)定的試驗力標(biāo)稱值的±1.0%以內(nèi)。國內(nèi)比較好的硬度測試儀技術(shù)參數(shù)根據(jù)布氏硬度的計算公式可知，壓痕測量誤差對硬度值的誤差影響很大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="品質(zhì)硬度測試儀,硬度測試儀" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776482626953/4373876.jpg"></div><p style="text-indent:25px"> XHR-150塑料洛氏硬度計采用自動加卸試驗力機構(gòu)，試驗力變換由變荷手輪的旋轉(zhuǎn)而獲得，可選擇保荷時間，操作簡便迅速，除表盤對零外，沒有人為的操作誤差，具有很高的靈敏度、穩(wěn)定性。應(yīng)用范圍：硬塑料、硬橡膠，鋁、錫、銅、軟鋼、合成樹脂及摩擦材料。技術(shù)參數(shù)：型號XHR-150初試驗力10kgf()總試驗力60kgf(),100kgf(),150kgf(1471N)壓頭規(guī)格Φ,Φ,Φ試驗力施加方法自動（加載/保荷/卸載）硬度讀取塑料洛氏表盤讀取硬度值硬度值分辨率保荷時間2~60s試樣大高度185mm壓頭中心至機壁距離165mm電源AC220V，50Hz執(zhí)行標(biāo)準(zhǔn)ISO6508，ASTME18，JISZ2245，GB/T外形尺寸520×215×700mm，外箱尺寸650×370×950mm重量凈重78kg，毛重100kg。</p><p style="text-indent:25px">6.2 金剛石壓頭 6.2.1 總則為檢驗金剛石壓頭的可靠性，應(yīng)按本部分的要求對每個壓頭進(jìn)行直接和間接的校準(zhǔn)與檢驗。 6.2.2 金剛石壓頭的直接校準(zhǔn)與檢驗 6.2.2.1 與0.3 mm壓入深度范圍相對應(yīng)的金剛石圓錐面和頂端球面應(yīng)拋光，兩個面的結(jié)合應(yīng)光滑相切。兩個面應(yīng)無表面缺痕。 6.2.2.2 壓頭的形狀可通過直接測量或光學(xué)測量進(jìn)行檢驗。檢驗應(yīng)在至少4個等間隔的不同軸截面上進(jìn)行（例如0°、45°、90°、135°）。也可以使用準(zhǔn)直儀進(jìn)行測量，在這種情況下，宜在至少4個中心角上進(jìn)行測量，且應(yīng)包括120°的中心角。金剛石壓頭頂端球面與圓錐結(jié)合的位置會因頂端球面半徑和圓錐角度的不同而改變。理論上一個完美壓頭的幾何形狀的結(jié)合點，沿壓頭軸線的一條垂線測量，應(yīng)位于距壓頭軸線100 μm的位置。為避免在頂端球面半徑和圓錐角度測量中包含二者的結(jié)合區(qū)域，可忽略金剛石表面80 μm到120 μm之間的部分。便攜式硬度計試用于已安裝的機械或長久性組裝部件、攜帶方便。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="品質(zhì)硬度測試儀,硬度測試儀" src="http://tyunfile.71360.com/UploadFile/shangcai/637127776429042968/4404904.jpg"></div><p style="text-indent:25px">HV-1000/HV-1000Z顯微維氏硬度計，在機械、電子、光學(xué)上采用獨特精密設(shè)計，使壓痕成像更清晰，測量更精確。在屏幕上能顯示試驗方法、試驗力、保荷時間、測量次數(shù)、轉(zhuǎn)換標(biāo)尺，操作時只要從鍵盤輸入壓痕對角線長度，即可自動計算出硬度值并顯示在屏幕上?？蛇x配努氏壓頭進(jìn)行努氏硬度測量，也可選配CCD圖像自動測量系統(tǒng)。應(yīng)用范圍：黑色金屬、有色金屬、IC薄片、表面涂層、層壓金屬；玻璃、陶瓷、瑪瑙、寶石、薄塑料等；碳化層和淬火硬化層的深度及梯度的硬度測試。技術(shù)參數(shù)：型號HV-1000HV-1000Z試驗力gf10gf,25gf,50gf,100gf,200gf,300gf,500gf,1000gfN,,,,,,,硬度測試范圍1HV~2967HV硬度值分辨率測試模式HV/HK。樣品的表面粗糙度、曲率和厚度都將對測量誤差產(chǎn)生影響。國內(nèi)質(zhì)量好的硬度測試儀自主研發(fā)加工生產(chǎn)服務(wù)商</p><p style="text-indent:25px">里氏硬度計是壓入和回跳硬度值組合的一種測試方式。品質(zhì)硬度測試儀</p><p style="text-indent:25px">MHV-50Z數(shù)顯維氏硬度計是光、機、電一體化的高新技術(shù)產(chǎn)品，采用閉環(huán)式加載控制系統(tǒng)，試驗力精度高，示值的重復(fù)性及穩(wěn)定性佳。該儀器采用全新的分辨率彩色觸摸屏，顯示直觀清晰，操作方便，顯示屏背光可調(diào)、具備節(jié)能模式。配備數(shù)顯測微目鏡，不用查表，也不用輸入壓痕對角線，在觸摸屏上直觀地顯示試驗力、壓痕長度、保荷時間、轉(zhuǎn)換標(biāo)尺、時間等，操作時只要測量壓痕按目鏡按鈕，即可自動計算出硬度值并顯示在屏幕上。硬度測試結(jié)果實時保存，數(shù)據(jù)分類、可選刪除及打印輸出，自動計算大、**小、平均值；并配有RS232接口供用戶連接電腦輸出。可選配LCD視屏測量裝置和CCD圖像自動測量系統(tǒng)。應(yīng)用范圍：黑色金屬、有色金屬、IC薄片、表面涂層、層壓金屬；玻璃、陶瓷、瑪瑙、寶石、薄塑料等；碳化層和淬火硬化層的深度及梯度的硬度測試。品質(zhì)硬度測試儀</p><p> 上海尚材試驗機有限公司是專業(yè)生產(chǎn)各種類型金屬、非金屬材料硬度計的公司，是ISO9001-2015國際質(zhì)量體系認(rèn)證企業(yè)，是上海市****，是全國鋼標(biāo)準(zhǔn)化技術(shù)委員會力學(xué)分會委員單位之一，并參與了洛氏、布氏和維氏硬度試驗國家標(biāo)準(zhǔn)的修編。公司主要開發(fā)布氏、洛氏、顯微、維氏硬度計，共有30多個品種，產(chǎn)品質(zhì)量穩(wěn)定、功能完善，****各地并出口歐美、中東、亞洲、非洲、澳洲等國際市場，深受國內(nèi)外商客青睞。 </p> <p> 公司擁有十?dāng)?shù)年穩(wěn)定研發(fā)團(tuán)隊，業(yè)內(nèi)專業(yè)顧問團(tuán)隊。20畝生產(chǎn)基地，5棟標(biāo)準(zhǔn)工業(yè)廠房，坐擁長三角地理優(yōu)勢，堅持5S管理多年。擁有完備的機加工車間，CNC、數(shù)控機床等各類加工設(shè)備逾50臺，專業(yè)技術(shù)工人近80人，制造時間和品質(zhì)掌控在手。公司高度關(guān)注“技術(shù)創(chuàng)新、市場營銷、生產(chǎn)管理、企業(yè)文化”四大領(lǐng)域，將不斷推行“標(biāo)準(zhǔn)化、科學(xué)化、精細(xì)化”的現(xiàn)代管理方式，目標(biāo)將自身打造成“高品位、高效率、高質(zhì)量、優(yōu)服務(wù)”的現(xiàn)代先進(jìn)制造企業(yè)。 </p> <p> 在“中國制造2025”強國戰(zhàn)略**下，我們立志為自己在世界硬度計行業(yè)占據(jù)一席之地盡全部力量；為振興中國民營制造業(yè)，詮釋“MADE IN CHINA”新概念盡到自己綿薄之力！ </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2831256.html</p></div></div></div></div></div><div id="is7su8g" class="page-right twoColRt"><div id="8urjlce" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jdvspbi" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" 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