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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器,元素</p><p><span>***更新：</span>2021-02-05 06:05:00</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ff2du7t" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">贏洲科技（上海）有限公司</a></p><p><span>聯(lián)系人：</span>戴小姐</p><p><span>郵箱: </span>563950983@qq.com</p><p><span>電話: </span>18202125770</p><p><span>傳真: </span>021_54845086</p><p><span>網(wǎng)址: </span>http://www.winzoner.com</p><p><span>手機(jī): </span>021-34636566</p><p><span>地址: </span>上海市閔行區(qū)滬閔路4200號(hào) IF創(chuàng)意產(chǎn)業(yè)園E棟408 </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="202y0qv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="a5tmpva" class="box"><p><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> 調(diào)質(zhì)鋼：將降低其塑性（回火脆性影響） </p> <p> 滲碳鋼：Mn的存在能促進(jìn)滲碳作用，揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器，所以能提高鋼的表面硬度與耐磨性，尤其可貴的是在滲碳時(shí)表面軟點(diǎn)較少，也不改變過分增碳的傾向，揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器。（滲碳后的錳鋼，在淬火前，應(yīng)進(jìn)行一次正火或退火處理，以消除因長時(shí)間滲碳造成的心部過熱）。 </p> <p> 結(jié)構(gòu)鋼：將促使其回火脆性增強(qiáng)。 </p> <p> 工具鋼：加入約1%Mn，可減少淬火時(shí)的體積變形，揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器，這對于精密工具和長形工具來說有重要的意義。（如CrMn、CrWMn鋼等）。奧林巴斯手提式光譜儀多元素光譜分析儀。揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器,元素" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingzhou/637434581130014050/6383141.png"></div><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> Si（硅） </p> <p> （1）一般合金鋼中的Si含量不會(huì)高于3.5%，更多時(shí)（4.8～6.5%）將使鋼具有很高的脆性。 </p> <p> Si的有益作用：高的熱強(qiáng)性和彈性極限，高的導(dǎo)磁率，渦流損失少。 </p> <p> ①象Al、Cr一樣，其氧化物均是尖晶石類型的組織。其晶格常數(shù)與α-Fe、γ-Fe區(qū)別小。因?yàn)槠溲趸锱c金屬分界處的晶胞之間就緊密而強(qiáng)固地結(jié)合在一起，氧化皮緊密地被貼在金屬上，甚至在高溫下也不剝落。所以它具有很強(qiáng)的抗氧化性和耐熱性能，而被加入耐熱鋼。揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器奧林巴斯直讀式光譜儀金屬元素光譜分析儀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器,元素" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingzhou/637434581463558925/2344815.png"></div><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> 其針對的主要是金屬冶煉、航天航空等領(lǐng)域的安裝材料復(fù)檢、來料檢驗(yàn)、庫存材料管理，防止把料弄混或使用不合格的材料會(huì)產(chǎn)生嚴(yán)重的安全事故。用手持式 X 射線熒光光譜儀對產(chǎn)生“點(diǎn)-射”的操作，*需測試 1~2 s，合金等級(jí)拍好鑒定結(jié)果就可以顯示在顯示屏上，在多花上幾秒鐘的時(shí)間就可以獲得更精確的成分分析結(jié)果。對于表面相對干凈的合金樣品，不需要對其進(jìn)行制備，也無需考慮形狀和大小，可以直接 </p> <p> 將分析儀與樣品接觸，然后一個(gè)簡單的扳機(jī)操作，就可以對其進(jìn)行測試了。 </p><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> Si（硅元素） </p> <p> Si的熔點(diǎn)1410℃，是縮小γ相區(qū)、形成γ相圈的元素，在α鐵和γ鐵中的溶解度分別為18.5%及2.15%。 </p> <p> Si是鋼中常見元素之一，Si和氧的親和力*次于鋁和鈦，而強(qiáng)于Mn、Cr、V。所以在煉鋼中為常用的還原劑和脫氧劑。 </p> <p> 為保證質(zhì)量，除沸騰鋼的半鋼外，Si在鋼中含量應(yīng)不小于0.10%，作為合金元素一般不低于0.4% </p> <p> Si在鋼中不形成碳化物，而是以固溶體的形態(tài)存在于鐵素體或奧氏體中。Si固溶于鐵素體和奧氏體中可起到提高它們的硬度和強(qiáng)度的作用，在常見元素中*次于P，而較Mn、Ni、Cr、W、Mo、V等為強(qiáng)。但Si量超過3%，將降低鋼的塑性、韌性和延展性。奧林巴斯手提式光譜儀不銹鋼合金光譜分析儀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器,元素" src="https://tyunfile.71360.com/WaterMark/UploadFile/yingzhou/637434581547426115/2076558.png"></div><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> 低Si含量對鋼的抗腐蝕性能有增強(qiáng)作用。Si含量為15~20%的Si鐵是很好的耐酸材料，對不同溫度和濃度的硫酸、硝酸都很穩(wěn)定。但在鹽酸和王水的作用下穩(wěn)定性很小，在HF酸中則不穩(wěn)定。高Si鑄鐵之所以抗腐蝕，是由于當(dāng)開始腐蝕時(shí)，在其表面形成致密的SiO2薄層，阻礙著酸的進(jìn)一步向內(nèi)侵蝕。 </p> <p> 含Si的鋼在氧化氣氛中加熱時(shí)，表面也形成SiO2薄層，從而提高鋼在高溫時(shí)的抗氧化性。 </p> <p> 在Cr、Cr-Al、Cr-Ni、Cr-W等鋼中加Si，都將提高它們的高溫抗氧化性能。各種奧氏體不銹鋼中加入約2%的Si，可以增強(qiáng)它們的高溫不起皮性。Mn鋼加Si也可以提高它的抗氧化性。但Si含量高時(shí)，鋼的表面脫碳傾向加劇。 </p> <p> <br /> 奧林巴斯手提式光譜儀金屬元素光譜分析儀。揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器</p><p style="text-indent:25px">進(jìn)口直讀光譜儀價(jià)格是多少？揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器</p><p> 贏洲科技（上海）有限公司是全球科技界企業(yè)-工業(yè)分析設(shè)備制造商-奧林巴斯（Olympus）中國區(qū)授權(quán)一級(jí)代理商及奧林巴斯中國區(qū)指定售服中心。 </p> <p> 奧林巴斯手持式光譜儀（手持式合金光譜分析儀）在金屬材料分析中的應(yīng)用。奧林巴斯手持式光譜儀具有體積小、分析速度快、精度高、質(zhì)量輕、無損檢測等優(yōu)點(diǎn)，主要應(yīng)用于金屬材料的元素檢測。 </p> <p> 奧氏體Mn鋼：有足夠高的塑性和很高的耐磨性。所以Mn能增加奧氏體的穩(wěn)定性，擴(kuò)大γ相區(qū)得奧氏體。降低淬火時(shí)的臨界冷卻速度。降低鋼的臨界點(diǎn)（A1和 A3）同碳量碳素鋼低25～30℃，所以可提高鋼的淬透性，淬火時(shí)的變形也比較小，因此適于制大截面和復(fù)雜的零件。Mn=5%時(shí)，Mn降至0℃。 </p> <p> 馬氏體Mn鋼：易使之發(fā)脆、淬裂。Mn易溶于鐵素體內(nèi)，形成弱碳化物其穩(wěn)定性不強(qiáng)。所以加熱過程中極易完全溶入奧氏休中，加之其臨界點(diǎn)又低，所以晶粒極易粗化、極易淬裂，為此應(yīng)嚴(yán)格控制淬火加熱溫度和保溫時(shí)間，一般均以油淬或流動(dòng)空氣中冷卻為宜，只有形狀簡單件才好用水淬。揚(yáng)州奧林巴斯伊諾斯鋼合金元素分析儀器</p><p> <span style="font-size:14px;">贏洲科技（上海）有限公司是一家專注于X射線熒光光譜分析技術(shù)，X射線衍射分析技術(shù)，以研究、</span><span style="font-size:14px;">應(yīng)用、銷售為一體的高科技技術(shù)型企業(yè)。</span> </p> <p> <span style="font-size:14px;">公司主營Olympus XRF&XRD分析儀，提供Olympus儀器的銷售及售后服務(wù)，是Olympus中國區(qū)域</span><span style="font-size:14px;">的一級(jí)代理商，亦是奧林巴斯（Olympus）中國區(qū)域的戰(zhàn)略合作伙伴。</span> </p> <p> <span style="font-size:14px;">贏洲科技為更好地服務(wù)中國大陸客戶，特在上海成立奧林巴斯中國售后服務(wù)中心。公司分別在：中國香港、北京、廣州、西安、鄭州、武漢、石家莊、戴南等地區(qū)設(shè)有分支機(jī)構(gòu)。</span> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3169478.html</p></div></div></div></div></div><div id="v00k2ev" class="page-right twoColRt"><div id="70bhkbg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="5iy50sj" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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