Icfluence of Non-Metallic Inclusion and Surface Condition on Fatigue Property of High Strength Spring Steel;
非金属夹杂物和表面状态对高强度弹簧钢疲劳性能的影响
Uncertainty and detection of the non-metallic inclusion s status in steel;
钢中非金属夹杂物存在状态的不确定性与检测
Study on Non-Metallic Inclusions in Maraging Steel Produced by Electroslag Remelting Process
电渣重熔马氏体时效钢中的非金属夹杂物研究
Research on cleanness and non-metallic inclusions of low carbon aluminum killed steel produced by BOF-LF-FTSC at Tang Steel;
低碳铝镇静钢洁净度及非金属夹杂物的研究
Origin of non-metallic inclusions in 0Cr18Ni9 stainless steel;
0Cr18Ni9不锈钢中非金属夹杂物来源
Analysis and control of non-metallic inclusions in steel on "6σ" principle;
采用“6σ方法”分析和控制钢中非金属夹杂物
Study on the mechanism of exceptional spectrum signal produced by nonmetallic inclusions in steel;
钢中非金属夹杂物异常光谱信号产生机理的研究
Hard Spots and Nonmetallic Inclusion in Aluminum Die Casting;
铝压铸件中的硬质点及非金属夹杂物
We checked gas amount and hot acid etched test for the tube,made the microcosmic analysis by metallurgical microscope and electric scanning microscope,then concluded that nonmetallic inclusion was the main reason to result in flaw of thread.
我们在对管体进行了气体含量及热酸低倍检验的同时,利用金相显微镜和扫描电镜对其进行微观分析,得出非金属夹杂物是引起断扣问题的主要原因,并对夹杂物做定性分析,以便找出其来源,同时也提出相应的改进措施。
The study of nonmetallic inclusions in continuous casting big blooms;
连铸大方坯非金属夹杂物研究
Using systematic sampling and comprehensive analysis, the variation of total oxygen content and amount, dimension and distribution of nonmetallic inclusions were studied systematically during the production process of hot metal pretreatment-LD-LF-VD-slab CC in Angang.
针对鞍钢炼钢厂"铁水预处理→LD→LF→VD→CC"X70生产流程,采用系统取样,综合分析的方法,对LF处理前后、VD处理前后、中间包、结晶器和铸坯中的T[O]、显微非金属夹杂物的类型、数量及尺寸分布进行了系统研究。
In order to improve the quality of the products and the pure degree of the steel;the type,quantity,size,composition and distribution of the nonmetallic inclusions present in continuous cast slabs made by Weiyuan Iron and Steel Co.
为了进一步提高产品质量,提高钢材的纯净度,采用了光学显微镜、扫描电镜、X射线能谱仪以及电解称重法对威钢板坯连铸生产过程中非金属夹杂物的类型、数量、大小、组成及分布等进行了研究,并且讨论了目前生产工艺中非金属夹杂物的来源。
A software package called Thermo Calc was used for analyzing the non metallic inclusions in the steels.
对预硬型塑料模具钢ASSAB718和国产的GC718的切削加工性能进行了对比性研究 ,并结合Thermo Calc软件对钢中非金属夹杂物进行了分析。
Investigation has been made on variation of T[O] and non metallic inclusions in high pressure gas cylinder steel during production with BOF RH CC route.
对转炉— RH精炼—连铸工艺生产高压气瓶用钢 T[O]变化及非金属夹杂物进行研究的结果表明 ,在转炉出钢过程由于炉渣与脱氧产物作用生成的粗大球状夹杂物及铝脱氧生成的大尺寸 Al2 O3簇群状夹杂物绝大多数可由钢液排除 ,铸坯中存在的夹杂物主要是较小的块状和簇群状 Al2 O3及少量由于结晶器保护渣卷入造成的球状夹杂物。
The coagulation behavior of micro sized non metallic inclusions in molten metal processed by ultrasound was analyzed and discussed.
针对超声波作用下金属液中微小非金属夹杂物的凝聚过程进行了分析研究。
Non metallic inclusions in hot rolled spring steel rods were electrolytically extracted with quartermethy1 ammonium chloride solution, then the morphology and the size distribution of non metallic inclusions were observed by SEM and image analyzer.
在工业生产条件下采用 3种脱氧和精炼工艺生产弹簧钢 6 0 Si2 Mn A,用四甲基氯化铵溶液电解萃取法从热轧弹簧钢棒材试样中萃取出非金属夹杂物 ,用扫描电镜和图象分析仪等检测非金属夹杂物形貌和尺寸分布。
nonmetallic inclusions in metals
金属中非金属夹杂物
Research on Removing Non-Metallic Inclusions from AZ91 Magnesium Alloy;
AZ91镁合金中非金属夹杂物的去除研究
Study of the Nonmetallic Inclusions in the Continuous Casting Slab Q195;
Q195连铸板坯中非金属夹杂物的研究
THE IMPACT OF NONMETALLIC INCLUSION ON GENERATION OF FORGING CRACK
非金属夹杂物对锻造裂纹形成的影响
Research on the Non-metallic Inclusion in X70 Pipeline Cast Slab
X70管线钢铸坯中非金属夹杂物的研究
Change of the Non-metallic Inclusions during the Secondary Refining of Low Oxygen Alloyed Structural Steels
齿轮钢中非金属夹杂物控制技术研究
STUDY ON NON-METALLIC INCLUSIONS OF NON-QUENCHED AND TEMPERED LOW CARBON MICROALLOY STEEL
低碳微合金非调质钢的非金属夹杂物研究
Non-metallic Inclusions in Low-C Microalloyed NQT Steel
低碳微合金非调质钢非金属夹杂物的研究
BEHAVIOR OF NON-METALLIC INCLUSIONS IN AN ELECTRIC RESISTANCE ALLOY DURING ESR
非金属夹杂物在电渣重熔电热合金时的行为
On the Non-metallic Inclusions in the Ni-based Alloys and Their Removing Technology;
镍基合金中非金属夹杂物及其去除技术的研究
Influence of Bottom Blowing Argon on Nonmetallic Inclusions in Electric Resistance Alloy Cr20Ni35
钢包底吹氩对电热合金Cr20Ni35非金属夹杂物的影响
Steel-Determination of content of non-metallic inclusion-Micrographic method using standard diagrams
GB/T10561-1989钢中非金属夹杂物显微评定方法
Control of Content and Composition of Nonmetallic Inclusion in ESR Steel
电渣重熔钢中非金属夹杂物含量及成分的控制
Investigation on the Non-metallic Inclusions Evolution in W20B Steel BAr-CC Process;
W20B钢在BAr-CC过程中的非金属夹杂物演变分析
Research on Behavior of Non-metallic Inclusions of Casting Slab in process of convertor Bearing Steel;
转炉流程轴承钢连铸坯非金属夹杂物行为研究
Dynamics Calculation of the Components of Non-metallic Inclusions in Stainless Steel Melts
不锈钢液中非金属夹杂物成分的动力学计算
Research on the Behavior of Non-Metallic Inclusions of Bearing Steel in the Refining Process
轴承钢精炼过程非金属夹杂物行为的研究
Study on Inclusions Removal by Soft Bubbling in Ladle
钢包软吹氩对钢中非金属夹杂物去除效果研究