铬镍合金

The repairing effect of Alternating Voltage electri c field on the pitted NiCralloy electrode is investigated by means of convention al electrochemical measurement techniques.

应用电化学手段研究了不同参数设置下的交变电场对镍铬合金点蚀破坏的再钝化修复效果的影响。

From the mold to finished one-stop production, material have iron, copper, stainless steel, zinc alloy and aluminum alloy, etc.; surface treatment has spray, spray painting, electroplating have Green bronze, red bronze, chrome, nickel, etc., imitation gold, Gympie, such as packet!

从模具到成品一条龙生产，材质有铁，铜，不锈钢，锌合金及铝合金等；表面处理有喷塑，喷漆，电镀有青古铜、红古铜、镀铬、镀镍等，仿金、包金皮等！

Methods Four three-dimensional finite element models were constructed by the data of spiral CT:1Mandibular second premolar restored directly by full crown;2Fill the perforating cavity with resin material and full crown restoration;3Cast nickel chromium alloy post core plus full crown restoration;4Fiber post and resin core plus...

方法采用螺旋式CT扫描获取数据，建立下颌第二前磨牙4种情况下的三维有限元模型：1直接全冠修复；2用树脂材料充填开髓洞形后全冠修复；3铸造镍铬合金桩核与全冠修复；4纤维桩树脂核与全冠修复。

The effects of the operating parameters on the electrodeposit of the amorphous Fe-Ni-Cr alloy were discussed in detail.

考察了运行参数对镀层的非晶态铁镍铬合金进行了详细讨论。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw materials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw ma terials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。应用扫描电子显微镜、能谱仪、X射线衍射仪及显微硬度计，研究了涂层的组织结构、成分分布和硬度分布。

Objective: To observe the effect of gilt Ni-Cr alloy porcelain-fused-to-metal crowns on the gingival tissue.

目的：观察镍铬合金镀金烤瓷修复体对牙龈组织的影响。

It is the free-machining modification of the basic 18% chromium – 8% nickel stainless steel.

合金（UNS S30303）是无磁性的、奥氏体、可自由切削的不锈钢产品，这个产品在基10%铬、8%镍的不锈钢产品基础上稍作变化，它的机械切削性更强，同时还保持了良好的机械和抗腐蚀特性。

On the bond strength between porcelain enamel and nickel-chromium alloy has been studied.

本文研究了底材除气和预氧化处理、搪烧制度等工艺因素对于瓷釉与镍铬合金结合强度的影响。

Is one: the petrochemical, chemical, metallurgical, mechanical, electrical, pharmaceutical, light industry and the nuclear industry and other professional services industries, the production of material specifications, heat-resistant steel, resistance Steel mill heat-resistant alloy steel, rare earth wear-resistant steel, high-pressure high-temperature nickel chromium alloy steel: Steel Casting products, high temperatures centrifugal cast pipe casting, centrifugal cast pipe (casting thickness: 5 mm ---- 60mm, outside Drive: 50 mm ---- 1600mm, single-tube products such as super-6 m diameter size of the cast pipe products) tube, cracking furnace tube, and into the furnace, the furnace tube radiation, radiation control, the loser of the ash, the reaction of various Furnace roll, roll bottom, the furnace roll, sank roll, roll stability, and various types of precision casting fixture, heat-resistant steel castings, and Steel Plant for Hot Piercing Plug casting, casting industrial furnace, heat treatment furnace industrial castings , Heat-resistant castings, wear-resistant steel castings, various types of chemical process pumps, plastic alloy centrifugal pump fluoride, fluoride alloy pump, stainless steel pumps, valves, pipe, steel-lined composite of various pieces, all kinds of PTFE Plastic pipe, fin tube heat exchanger, paper, chemicals, light industrial and textile enterprises such as air-conditioning GL Ⅱ type, U-radiators, welding a variety of stainless steel, alloy steel, carbon steel, high-frequency finned tube , Studded tube, sawtooth-shaped fin, and other products of the manufacturing enterprises.

靖江市舒尔机械制造有限公司是一家为：石化、化工、冶金、机械、电力、制药、轻工和核工业等行业服务的专业公司，生产各种材质规格的，耐热钢、耐磨钢耐热合金钢、稀土耐磨合金钢、高温承压高镍铬合金钢：特钢铸造制品、耐高温离心铸管铸件，离心铸管（铸造壁厚：5mm----60mm、外径：50mm----1600mm，单管制品长6m等超大径的铸管制品尺寸）炉管、裂解炉管、转化炉管、辐射炉管、辐射管、输灰管、反应管、各种炉辊、炉底辊、炉内辊、沉没辊、稳定辊、及各类精密铸造工装夹具，耐热钢铸件，钢管厂用热轧穿孔顶头铸件、工业炉用铸件，热处理工业炉用铸件，耐热铸件，耐磨钢铸件，各类化工流程泵，氟塑料合金离心泵，氟合金泵，不锈钢泵、阀门、管件、各种钢衬复合管件，各类聚四氟乙烯塑料管件，翅片管换热器、造纸、化工、轻纺等企业的空调GLⅡ型，U型散热器、焊接各种规格的不锈钢、合金钢、碳钢等，高频翅片管、钉头管、锯齿形翅片管等产品的生产企业。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。