Sample Preparation Typically, titanium and zirconium samples are chemically etched to remove surface contamination when oxygen and nitrogen are determined. However, etching can introduce hydrogen into the sample. ASTM method E 1409 "Determination of Oxygen and Nitrogen in Titanium

力可ONH836氧氮?dú)浞治鰞x 特點(diǎn)和優(yōu)勢(shì) 國(guó)際**的非色散紅外及熱導(dǎo)檢測(cè)器 ，無(wú)移動(dòng)部件，不需要手動(dòng)調(diào)整 采用三個(gè)**的紅外器檢測(cè)氧含量，同時(shí)檢測(cè)CO和CO2，然后在轉(zhuǎn)化為CO2集中檢測(cè)，原理上是**完善的，所以不僅可以保證中間量程的測(cè)量精度，在**含量和高含量的檢測(cè)范圍內(nèi)同樣可以滿(mǎn)足精度要求 高性能的紅外檢測(cè)器配置***恒溫絕熱技術(shù)，消除了外界環(huán)境溫度的干擾 長(zhǎng)壽命的紅外發(fā)射光源和無(wú)漂移的電路設(shè)計(jì)保證檢測(cè)器的長(zhǎng)期穩(wěn)定性 力可**的動(dòng)態(tài)流量補(bǔ)償控制DFC系統(tǒng)，保證了流量系統(tǒng)的完善，可以精確控制整個(gè)氣路中的流量，保持流量恒定**改善了材料中氮分析的準(zhǔn)確度 ...

Procedure - Solid Samples Prepare the instrument as outlined in the operator's instruction manual. Determine the instrument blank. Login a minimum of 3 Blank replicates. Press the Analyze button on the instrument screen. After a short delay, the loading head slid

company profile Shanghai Uzong Industrial Co., Ltd. (hereinafter referred to as UZONGLAB?) is a high-tech company that provides integrated solutions for intelligent laboratories, mainly serving the Chinese market and countries along the “Belt and Road”. It has three business divisions and one T...

Procedure – Powder/Chip Samples Prepare the instrument as outlined in the operator's instruction manual. Determine the instrument blank. Login a minimum of three Blank reps. Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block wi...

氧氮?dú)浞治鰞x是快速、準(zhǔn)確分析氧、氮、氫元素的、高性能儀器，整機(jī)采用模塊化、一體化設(shè)計(jì)，即主機(jī)由可靠的脈沖電極爐、高靈敏高精度的檢測(cè)系統(tǒng)、布局合理和氣密性好的氣路系統(tǒng)、可靠耐用的電源系統(tǒng)、穩(wěn)定的電路系統(tǒng)、高校節(jié)能的水循環(huán)散熱系統(tǒng)等六個(gè)**的硬件模塊單元組成。 氧氮?dú)浞治鰞x的測(cè)量原理： 測(cè)量范圍非常***。分析樣品時(shí)，樣品被稱(chēng)重后放到樣品端口中，然后用載氣進(jìn)行沖洗，防止大氣（含氧氣和氮?dú)猓┻M(jìn)入到爐子系統(tǒng)中。 石墨坩堝在脈沖爐中脫氣，以盡量減少自帶的污染。經(jīng)過(guò)穩(wěn)定階段后樣品落入坩堝中并熔融。樣品中的氧與石墨坩堝中的碳反應(yīng)生成一氧化碳。氮和氫以單質(zhì)的形式釋放。載氣和樣品氣體通過(guò)粉...

Oxygen, Nitrogen, and Hydrogen in Refractory Metals Summary Titanium is a metal that can be combined with elements such as aluminum, vanadium, molybdenum, and tin to produce high-strength, lowdensity, and corrosion-resistant alloys. Titanium alloys are used by the military, medical dev

氧氮?dú)浞治鰞x的常見(jiàn)故障及解決方法 儀器啟動(dòng)時(shí)顯示。沒(méi)有水流。系統(tǒng)分析電流切斷，分析停止。這是水流探測(cè)器不正常，水泵不工作，管道堵塞。將儀器的右面板取下，觀(guān)察水流探測(cè)器，用手?jǐn)D壓補(bǔ)水塑料水瓶，發(fā)現(xiàn)水流正常，顯示正常，證明水流探測(cè)器正常，管道暢通。啟動(dòng)循環(huán)水泵，但分析儀顯示沒(méi)有水流，此時(shí)可判定水泵不正常。打開(kāi)水泵轉(zhuǎn)子密封口，啟動(dòng)泵發(fā)現(xiàn)電機(jī)正常運(yùn)轉(zhuǎn)，此時(shí)關(guān)閉進(jìn)水，拆下水泵，發(fā)現(xiàn)葉輪脫落。經(jīng)了解，判定是由于外部冷卻水停水，儀器內(nèi)循環(huán)水溫過(guò)高（水溫應(yīng)≤70℃），致使葉輪（葉輪材料PVC）熱脹并脫軸。用粘合劑粘合葉輪后再粘于葉輪軸上，待粘合劑凝固后試車(chē)，儀器運(yùn)行正常。 試樣加載過(guò)程中完全密閉，消...

company profile Shanghai Uzong Industrial Co., Ltd. (hereinafter referred to as UZONGLAB?) is a high-tech company that provides integrated solutions for intelligent laboratories, mainly serving the Chinese market and countries along the “Belt and Road”. It has three business divisions and one T...

Procedure – Powder/Chip Samples Determine the instrument blank. Press the Analyze button on the instrument screen, the lower electrode will close and the analysis sequence will start and end automatically. Repeat steps 2b through 2g a minimum of three times. Set the blank f...

Summary The determination of the amount of oxygen, nitrogen, and hydrogen in iron, steel, nickel-, and cobalt-base alloys represents some of the most important quality metrics for these materials. Oxygen is used to create steel from pig iron by removing excess carbon. Oxygen content must be

736 Series: Oxygen/Nitrogen by Inert Gas Fusion The 736 family of Elemental Analyzers is designed for routine measurement of oxygen and nitrogen content of inorganic materials, ferrous and nonferrous alloys, andrefractory materials using the inert gas fusion technique. These instrumen

Procedure – Powder/Chip Samples Instrument calibration/drift correction. Add approximately 0.05 g of *** Graphite Powder to a***Graphite Crucible. Firmly place the crucible on the lower electrode tip or appropriate autoloader position. Press the Analyze button on t...

氧氮?dú)浞治鰞x的優(yōu)點(diǎn) 采用惰氣熔融技術(shù)，同時(shí)測(cè)定氧、氮和氫元素含量 新設(shè)計(jì)封閉氣路系統(tǒng)，優(yōu)化氣路循環(huán)，使氧氮?dú)錅y(cè)量更準(zhǔn)確 可采用更廉價(jià)的氬氣作為載氣 催化爐溫度可調(diào)，使氧的測(cè)量更加準(zhǔn)確 氣路系統(tǒng)都采用電磁閥控制，新增分段式漏氣檢測(cè) 水冷樣品加樣端口，有效隔絕雜質(zhì)氣體侵入 儀器配置和氧、氮、氫測(cè)量范圍可靈活選擇 新設(shè)計(jì)的高靈敏度紅外檢測(cè)池和熱導(dǎo)池，有極低的檢出限 分析時(shí)間短 脈沖爐功率高達(dá)8.5kw，溫度3000℃ 顆粒狀樣品無(wú)需膠囊包裹，使用經(jīng)濟(jì)實(shí)惠 ...

ONH836系列：氧氮?dú)浞治鰞x（熔融法） 軟件特點(diǎn)和優(yōu)勢(shì) Cornerstone氧氮?dú)浞治鲕浖殖?個(gè)主要部分：分析、診斷、設(shè)定、儀器，界面可以快速導(dǎo)航和組織。工具條、滑動(dòng)條和下拉式菜單簡(jiǎn)化了校正和數(shù)據(jù)處理的參數(shù)設(shè)定。分析軟件同時(shí)包括實(shí)時(shí)的環(huán)境參數(shù)的監(jiān)測(cè)，提供完整的系統(tǒng)圖表模擬。高級(jí)診斷程序包括全數(shù)字化的在線(xiàn)操作手冊(cè)、維護(hù)模擬演示、圖片說(shuō)明等提供快速指導(dǎo)。Cornerstone氧氮?dú)浞治鲕浖瑫r(shí)支持***的數(shù)據(jù)文檔格式和可變的報(bào)告格式。 采用三個(gè)**的紅外器檢測(cè)氧含量，同時(shí)檢測(cè)CO和CO2，然后在轉(zhuǎn)化為CO2集中檢測(cè)。美國(guó)分析儀廠(chǎng)家直銷(xiāo) Procedure - Solid S...

氧氮?dú)浞治鰞x的使用注意事項(xiàng)： 1 、氧氮?dú)浞治鰞x在初次啟用前，應(yīng)該對(duì)連接點(diǎn)、焊點(diǎn)、閥門(mén)等進(jìn)行檢漏，以確?？諝庵械难醪粫?huì)反滲進(jìn)入管道及儀器內(nèi)部，造成測(cè)量數(shù)值偏高。 2、再次使用儀器前，要進(jìn)行管道系統(tǒng)凈化，將漏入的空氣除干凈，同時(shí)確保連接取樣管路時(shí)沒(méi)有漏入空氣。 3、樣氣中氧含量的變化會(huì)受管道材質(zhì)及表面粗糙度影響，因此一般連接管路選用銅管或拋光過(guò)的不銹鋼管，而不用塑料管、橡膠管等。 4、微量元素分析時(shí)，要避免各種管件、閥門(mén)、表頭等死角對(duì)樣氣造成污染，因此必須盡可能的簡(jiǎn)化氣路系統(tǒng)，連接件死角要小，以防止溶解氧逸出造成污染，使用水封、油封及臘封等設(shè)備，才能較好的確保數(shù)據(jù)的。...

氧氮?dú)浞治鰞x 氧氮?dú)浞治鰞x是一種用于材料科學(xué)領(lǐng)域的儀器，于2016年03月09日啟用。 技術(shù)指標(biāo) 測(cè)量范圍： ON 低氧0.0－300ppm OH 低氧0.0－300ppm 高氧0.0－2% 高氧0.0－2% 低氮0.0―300ppm 低氫0.0－50ppm 高氮0.0－2% 高氫0.0－1000ppm 靈敏度： 氧0.01ppm；氮0.1ppm；氫0.01ppm。 主要功能 該儀器配置有16位微處理器和兩個(gè)**的分別檢測(cè)高氧和低氧的 紅外檢測(cè)池。氮和氫通過(guò)雙重范圍的熱導(dǎo)檢測(cè)池測(cè)量。分析過(guò)程中可自動(dòng)實(shí)現(xiàn)從 低范圍到高范圍的切換。樣品在高功率脈沖爐的石墨坩堝中加...

Procedure – Powder/Chip Samples Determine the instrument blank. Press the Analyze button on the instrument screen, the lower electrode will close and the analysis sequence will start and end automatically. Repeat steps 2b through 2g a minimum of three times. Set the blank f...

Instrument Highlights and Features Optional Features Optional boom-mounted touch-screen interface package (M) promotes an ergonomic workspace Optional Performance Package (P) adds a three-stage carrier gas purification system, and a dual-loop gas dose module Optional Dual Cooling P

Procedure – Powder/Chip Samples Prepare the instrument as outlined in the operator's instruction manual. Determine the instrument blank. Login a minimum of three Blank reps. Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block wi...

氧氮?dú)浞治鰞x的優(yōu)點(diǎn) 采用惰氣熔融技術(shù)，同時(shí)測(cè)定氧、氮和氫元素含量 新設(shè)計(jì)封閉氣路系統(tǒng)，優(yōu)化氣路循環(huán)，使氧氮?dú)錅y(cè)量更準(zhǔn)確 可采用更廉價(jià)的氬氣作為載氣 催化爐溫度可調(diào)，使氧的測(cè)量更加準(zhǔn)確 氣路系統(tǒng)都采用電磁閥控制，新增分段式漏氣檢測(cè) 水冷樣品加樣端口，有效隔絕雜質(zhì)氣體侵入 儀器配置和氧、氮、氫測(cè)量范圍可靈活選擇 新設(shè)計(jì)的高靈敏度紅外檢測(cè)池和熱導(dǎo)池，有極低的檢出限 分析時(shí)間短 脈沖爐功率高達(dá)8.5kw，溫度3000℃ 顆粒狀樣品無(wú)需膠囊包裹，使用經(jīng)濟(jì)實(shí)惠 ...

力可ONH836氧氮?dú)浞治鰞x 特征 穩(wěn)固的爐頭試樣加載結(jié)構(gòu) 試樣加載過(guò)程中完全密閉，消除大氣的中可能帶來(lái)的雜質(zhì)的污染； 簡(jiǎn)化日常分析所需的爐頭進(jìn)樣部分機(jī)械維護(hù)工作。 可選的自動(dòng)功能 上下電極自動(dòng)清掃裝置； 20位試樣及坩堝自動(dòng)進(jìn)樣裝置。 附加功能及優(yōu)點(diǎn) 可選六軸可旋轉(zhuǎn)觸摸屏幕，增強(qiáng)了操作的工效和直觀(guān)性； 可選具有壓力補(bǔ)償和溫度控制性能的標(biāo)氣檢測(cè)氣路； 新型氣路管道減少氣路連接閥，使得漏氣，斷路故障更少； 配置SmartLine Remote遠(yuǎn)程診斷功能。 國(guó)際**的非色散紅外及熱導(dǎo)檢測(cè)器 ，無(wú)移動(dòng)部件，不需要手...

Procedure – Powder/Chip Samples Instrument calibration/drift correction. Add approximately 0.05 g of *** Graphite Powder to a***Graphite Crucible. Firmly place the crucible on the lower electrode tip or appropriate autoloader position. Press the Analyze button on t...

Software Features & Benefits Cornerstone brand software is divided into four main sections—Analysis, Diagnostics, Settings, and Instrument—for simplified navigation and organization. Toolbars, sliders, and drop-down menus makeit easy to set parameters for calibration and data processing. The so...

User-Friendly Brand Software Cornerstone LECO's exclusive brand software enables the user to have complete access to analysis Cornerstone control, method settings, diagnostics, reporting, and more in a highly organized and immersive environment. Designed through a collaboration of customer feed

Procedure - Solid Samples： --Instrument calibration/drift correction. Place the nickel basket containing the calibration/drift standard into the open port at the top of the loading head. Press the Analyze button on the instrument screen again, the loading head slide-block will c...

Procedure – Powder/Chip Samples Prepare the instrument as outlined in the operator's instruction manual. Determine the instrument blank. Login a minimum of three Blank reps. Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block wi...

Software Features & Benefits Cornerstone brand software is divided into four main sections—Analysis, Diagnostics, Settings, and Instrument—for simplified navigation and organization. Toolbars, sliders, and drop-down menus makeit easy to set parameters for calibration and data processing. The so...

美國(guó)LECO力可氧氮?dú)浞治鰞xONH836（氧氮?dú)渎?lián)測(cè)儀）系列硬件部分 特點(diǎn)和優(yōu)勢(shì) 1、爐頭區(qū)域LED照明系統(tǒng) 2、爐頭快速拆裝的粉塵過(guò)濾裝置 3、裝有自動(dòng)旁路閥的可快速拆裝氧水捕集裝置 4、**的動(dòng)態(tài)流量補(bǔ)償（DFC）保證熱導(dǎo)池氣體流量、壓力恒定 5、改進(jìn)的紅外檢測(cè)池技術(shù) 新紅外池的恒溫絕熱技術(shù)消除了外界環(huán)境溫度的干擾 長(zhǎng)壽命的紅外發(fā)射光源和無(wú)漂移的電路設(shè)計(jì)保證紅外檢測(cè)池的長(zhǎng)期穩(wěn)定 氧高低雙量程采用3個(gè)碳紅外檢測(cè)器，同時(shí)檢測(cè)一氧化碳和二氧化碳，保證準(zhǔn)確...

Instrument Highlights and Features Optional Features Optional boom-mounted touch-screen interface package (M) promotes an ergonomic workspace Optional Performance Package (P) adds a three-stage carrier gas purification system, and a dual-loop gas dose module Optional Dual Cooling P