熔化工 的英文怎麼說
中文拼音 [rónghuàgōng]
熔化工
英文
smelter-
In the investigations on laser cladding, experiments and analyses of laser clad nickel - based alloys and nickel - based ceramal composite alloys on steel substrates were performed to improve wear - resistance and corrosion - resistance properties of the coatings
以提高材料表面的耐磨、耐蝕等性能為目的，採用預置和送粉熔覆工藝方式，對常用的鎳基合金和鎳基碳化鎢金屬陶瓷合金塗層進行系統研究。Secondly, according to collapsar technic, with the help of pds7, the software for automatic collapse, initiation task, trouble task has been programmed and debugged on the p8 system
其次，系統軟體平臺是pds7 ，根據熔縮工藝要求，我們編制了自動熔縮、初始化、錯誤報警等程序，並通過p8系統的調試。Qualification test of welders - fusion welding for steels
鋼熔化焊焊工技能評定Approval testing of manual welders - fusion welding - steel
鋼熔化焊手焊工資格考核方法The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base
七臺河煤炭資源得天獨厚，煤田總面積8000平方公里，已探明地質儲量17億噸，遠景儲量42億噸，煤種齊全，有主焦煤、 1 / 3焦煤、氣煤、無煙煤等10個品種，以主焦煤為主；品質優良，具有特低磷、特低硫、高發熱值、高灰熔點、高硅含量等特點，最適于煤化工產品的開發，是全國三大保護性開采稀有煤田之一，是黑龍江省最重要的無煙煤生產基地，也是國家重要的主焦煤和東北地區最大的優質焦炭生產基地。Study on the preparation and relationship between micro - structure and mechanical properties of epoxy / rubber / clay composites epoxy / rubber / clay composite has been prepared by the melted intercalation of octadyl ammonium exchanged montmorillonite ( c18 ) with dgeba and carboxyl - terminated butadiene - acrylonitrile random copolymers ( ctbn ), and piperidine as the curing agent
環氧樹脂橡膠粘土三元復合材料採用熔融共混法制備了環氧樹脂橡膠粘土三元復合材料，就ctbn 、 c18含量、加料順序和固化工藝等制備工藝對c18在三元復合材料結構以及材料的力學性能的影響進行了研究。By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns
本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。The sensor adopted micro melts technology and introduce aviation application science and technology ; using high temperature glass the micro processing silicon voltage dependent resistance strain gauge to melt on the stainless steel diaphragm
傳感器採用的微熔技術，引進航空應用科技，利用高溫玻璃將微加工硅壓敏電阻應變片熔化在不銹鋼膜片上。Integrating melting, purification and solidification, the system has convenient control, strong ability to mix and oxidize and higher efficiency, and can produce pure and high - class materials with unidirectional microstructure
該工藝將真空感應熔煉和連續定向凝固技術結合在一起，集熔化、提純、凝固於一體，控制方便，攪拌、脫氧能力強，生產效率高，能生產純凈度高、性能好的定向凝固材料。Adopt advanced technic of f4 whole cold - press to moulding and heat melt to process to make, let the lining no slot to link withal cheek by jowl connect with exterior metalpipes wall, in the state of allowwing to work keep to distort in - phase, thereby to enhance using - life of lining in the working status of opposite high temperature high vacuum, stop the ecumenic pad fluorin pipes using in condition of cold and heat alternate and minus tension to come into being the matter of padding fluorin floor shrivel to jam the flowway and plastic rip, its perfect choice use to transport medium of strong corrosive strong oxidation by modern chemical - industry corporation
採用氟塑料f4整體冷壓成型及熱熔加工等先進技術製造，使內襯層無縫搭接且與外層金屬管壁緊密粘接，在允許工作狀態下能夠保持同步變形，從而提高了襯里層在相對高溫高真空度的工況下的使用壽命，杜絕了一般襯氟管在冷熱交替，及負壓的條件下使用易產生襯塑層鼓癟阻塞流道及塑料拉裂的問題，是現代化工企業在輸送強腐蝕強氧化介質理想的選擇。The technological capabilities of electronic solders were presented through analysis the action of solders in the soldering process, which includes temperature of melting or solidifying, anti - oxidation capability, wetability and overflow capability
摘要通過分析焊料在釬焊過程中的行為，提出了電子焊料的工藝性能主要包括熔化固化溫度、抗氧化性、潤濕性和漫流性。Travis engen, alcan president and ceo platt ' s metals week primary aluminum production would continue moving away from the us because of power availability. western manufactures should look toward opportunities in areas of new technology development that reduce co2 emissions and new processes that move move from molten to solid in a smaller number of steps
Travis engen ， alcan總裁及首席執行官platts金屬周刊由於電力需求原故，初級鋁金屬生產將會陸續離開美國西部生產商應該望向發展新科技的地區，這些科技可以減少二氧化碳排放，而嶄新從熔化體轉為固體的處理過程，可涉及更少工序。Solder bar is made from high purity metal. by means of strict qualitg control the oxide and metallic and non - metallic impnrities and effectively minimized, the available high purity solder bar is with uniform and glazed surface good wetting and spreading ability after molten bright joint and minimum oxide residue after soldering. our product is suitable for wave and handwork soldering with high quality requirement
本公司生產焊錫條採用高純度金屬原料，在嚴格品管條件下，有效控制氧化程度以及金屬和非金屬雜質含量，焊錫條表面均勻光滑，純度極高，熔化后流動性好，潤濕性極佳，焊點光亮，氧化渣物極少發生，適用於高品質要求的各種波峰焊和手工焊。But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on
但是鋁合金熔化焊時的技術難點在於：焊接時易引起夾渣，焊接變形大，金屬的固態和液態的色澤不容易區別，焊接操作時控制溫度困難，容易產生氣孔等等。如果焊前清理工作不是很好，檢測氣孔往往超標。Has deep knowledge of aluminum industry furnace, such as automobile compound industry casting melters, reheating and melting furnaces for al slab process
對鋁加工行業的工業爐有深刻的知識，有在鋁汽車零部件鑄造的熔化爐，鋁加工行業加熱爐，熔化爐工作的經驗。Experience oncasting equipments ( melting fumace, molten metal holding furbace, hpd machine etc ) or machining equipments ( machining center, nc lathe, nc grinder etc )
了解鑄造設備（熔化爐、保溫爐、 hpd鑄造機等）或機加設備（缸體加工中心、數控車床、數控磨床等） 。Hebi can produce over 5000 industrial products, in which coal of hebi coal group company, high standard cement by tongli cement company, daily chemical products by tianyuan company, auto connectors by tianhai group, chipped capacitors by caihe company, fusing resistors by boda group, meat products by yongda company are famous and on the leading place in the market
工業產品5000多種，其中鶴壁無煙煤、同力水泥公司高標號水泥、天元公司日用化工品、天海集團汽車接插件和線束、華中科技公司、彩鶴公司片式電容、博大集團熔斷電阻、網路電阻、大用和永達公司肉製品等一大批知名品牌，在河南省乃至全國同行業享有較高聲譽。The gmaw short - arc process shall not be used for welding socket welds or the root pass of o - lets and branch connections
熔化極氣體保護焊-短弧工藝不適用於承插焊接或出口和分支連接的根部焊道。The epc process used for producing of cast iron grinding balls was introduced including : chemical composition of grinding balls, melting process, production of eps patterns and ball patterns assembling process, pouring process, as well as equipment and investment
摘要介紹消失模鑄造磨球的化學成分、熔煉工藝、磨球生產工藝流程、 eps模的製作和組串工藝，澆注工藝，以及設備和投資。Due to two work states - - - arc burning and short current - - - existed in welding process of consumable electrode welding, and different control objectives in these two states, two close - loop feedbacks are designed in the control system : welding voltage feedback and welding current change rate feedback
根據熔化極co2焊機具有燃弧和短路兩種工作狀態，且兩種狀態下控制目標不同的特點，在控制系統中設計了雙閉環反饋：焊接電壓反饋及焊接電流變化率di / dt反饋。分享友人