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This article major describes SOLO-STRONG bell-type furnace characteristic in structure and its applications in high quality carburizing, heat treatment under protective atmosphere, sheet carburizing and carbonitriding, decreasing distortion to instead of salt bath furnace, etc.

本文重点介绍了底装料立式多用炉的结构特点和优越性、高质量渗碳和保护热处理应用、薄层渗碳和碳氮共渗应用、减少热处理畸变代替盐炉等方面应用;介绍了精密渗氮井式炉的结构特点和优越性,以及性能测试和试验结果,展示了SOLO工业炉技术先进性。

Emphases introduce this type of furnace apply in:high quality carburizing without intergranular oxidation,sheet carburizing,ultra-thin sheet carburizing and carbonitriding,less distortion carburizing and quenching, instead of the salt bath furnace heating to reduce the environment pollution,and the flexible organization to meet the application.

本文介绍了底装料立式多用炉的结构和工艺特点,以及其优越的性能,重点阐述该炉在无内氧化高质量渗碳、薄层和超薄层渗碳与碳氮共渗、少畸变渗碳和淬火、代替盐浴炉加热减少污染及以灵活配置适应不同产业等方面的应用研究成果,充分展示了可控气氛热处理技术的最新发展。

It introduces the technology advantages of the bell-type furnace, major describes the technology application research in high quality carburizing without intergranular oxidation, sheet carburizing and carbonitriding, less distortion carburizing and quenching, austempering or martempering avoiding distortion etc.

本文介绍了SOLO底装料立式多用炉的技术特点,重点阐述了底装料立式多用炉在无内氧化高质量渗碳、薄层渗碳和碳氮共渗、少畸变渗碳和淬火、防止畸变的分级或等温淬火等热处理中的应用研究结果,充分体现了底装料立式多用炉的优越性。

Decarburized layer appears in the two sides of the crack.

裂纹两侧出现了一定宽度的脱碳层,脱碳层内部出现了二次氧化产物。

In order to require of the decarburized layer depth of T11A～T13A carbon tool steel wire rod up to the GB/T1298-1986 standard,the correspond heating processes for roughing soaking pit,pusher-type furnace for structural steel and rail and step-by-step furnace for wire were established based on the feature of T11A～T13A carbon tool and process technology in Pan Steel Co.

为使攀钢T11A～T13A碳素工具钢盘条的脱碳层深度满足GB/T12 98 1986标准的要求 ,根据T11A～T13A碳素工具钢的特点及攀钢的生产工艺 ,对初轧均热坑、轨梁推钢式加热炉及线材的步进式加热炉制定了相应的加热工艺 ,生产出的T11A～T13A碳素工具钢盘条的脱碳层全部满足GB/T12 98 1986标准的要求。

A new method for characterization of softening in a decarburized layer is proposed.

提出一种表征脱碳层软化的新方法，该方法借助Ｘ射线应力分析技术测量屈服强度在脱碳层深度方向上的分布。

The results indicate that superstandard inclusion of material,which leads to primary microcrack at moveing round confectioning,is the principal reason of the crack under 100KN force,superficial decarbonization at heat-treating decreases the admission compression force of crack.

结果表明:原材料内部夹杂物超标是导致产品在绕弯成形时产生初生裂纹,并在热处理后于规定100kN压力试验时产生开裂的主要原因,热处理过程中产生的表层脱碳降低了产品产生开裂的允许压力。

A study of the decarbonized layer of T8A steel;

关于T8A钢脱碳层研究

Through metallographic examination and microanalysis, it can be observed that at the weld interface of the joints there is a decarbonized layer on the S25C steel side and a carburized layer on the SUS405 steel side.

金相及显微分析可见，在焊接接头的结合界面上，Ｓ２５Ｃ钢一侧存在脱碳层，ＳＵＳ４０５钢一侧存在增碳层，这是造成接头组织分布及硬度分布不均匀的主要原因。

specified percentage decarburation

规定脱碳率的脱碳层厚度

Permissible depth of flaw and decarburized layer

裂纹之容许深度及脱碳层

Diameter Tolerance, Ovality and Average Decarburized Layer Depth

直径公差，偏圆度及脱碳层的平均深度

Determination of depth of decarborization of steel

GB/T224-1987钢的脱碳层深度测定法

The relationship between the thickness of decarbonic layer of metal spring and the temperature and time heated;

金属弹簧脱碳层厚度与受热温度和时间的关系

RESEARCH ON CHANGE LAW OF DEPTH OF DECARBURIZATION LAYER ON SURFACE OF WIRE BAR

对线材表面脱碳层深度变化规律的研究

To remove carbon dioxide or carbonic acid from.

脱去…的二氧化碳或碳酸

ELO-Vac process

电炉真空脱碳脱气法

Effect of Composition and Grain Size of Ti(C,N) on the Cobalt-rich Layer ofGradient Cemented Carbide

Ti(C,N)的碳氮比及粒度对脱β层梯度硬质合金的影响

Engine-decarbonising chemicals

引擎脱碳用化学制剂

Impact of 60Si2MnA wire rod decarburization on oil-hardened and tempered steel wire

60Si2MnA线材脱碳对油淬火—回火钢丝脱碳的影响

This, in turn, react with the iron to form oxide free iron and carbon dioxide.

一氧化碳接着又与铁形成脱氧的铁和二氧化碳。

Model and effect of slow-release organic carbon-source materials on carbon release and denitrification

缓释有机碳源材料释碳模型与生物脱氮效应

Influence of carbon to nitrogen ratio on nitrogen and carbon removal by integrative A/O process

一体化A/O工艺碳氮比对脱氮除碳的影响

Model for the distribution of carburized case depth of spur gear in warm forming after car burizing

直齿轮“渗碳-温挤”渗碳层厚度分布模型

SiC-HfSi_2-TaSi_2 HIGH TEMPERATURE ANTI-ABLATION COMPOUND COATING ON CARBON/CARBON COMPOSITES

碳/碳复合材料SiC–HfSi_2–TaSi_2抗烧蚀复合涂层

Iron & Low Carbon as Base Metal

低碳钢或铁基层金属

fissured carbonate reservoir

裂缝性碳酸盐岩储集层