spalling

spalling

1. Availability Method of Rib Spalling and Roof Fall Prevention Under Dust Suppression by "Three Soft" Coal Seam Water Infusion

"三软"煤层高压注水降尘防片帮冒顶的有效途径

2. At impact energy of 2.7 J, it is mainly spalling of extruded hardened edge for LCHA, primarily massive fatigue spalling and heavy corrosive wear for HMN and principally massive brittle spalling and heavier corrosive wear for MCA.

2 7J冲击功下,低碳高合金钢主要为挤出硬化棱的剥落,高锰钢主要为块状疲劳剥落和较严重的腐蚀磨损,中碳合金钢主要为块状脆性剥落及严重的腐蚀磨损;

3. 2.The spalling of RPC is repeated, local, and begins at the points with higher temperatures.

2.活性粉混凝土的爆裂为多次的、局部的爆裂，由较高温度处起始爆裂。

4. 5.The characteristics of spalling and distribution of pore pressures are quite different from those of high performance concrete.

5.与高性能混凝土的比较上，有著迥异的爆裂特性、压力分布与压力曲线。

5. Hopkinson dynamic spalling

Hopkinson层裂

6. Analysis and rectification measures of wheel tread spalling problem on type SR-1 self-steering radial bogie

SR-1型自导向径向转向架车轮踏面剥离现象分析与整改措施

7. slight microcutting,spalling and unnoticeable adhesion for ZCuSn10P1;

ZCuSn10P1为轻微划伤和挤压变形，粘着不明显；

8. A New Statistical Meso-Scopic Damage Model and Its Applications in Spalling Processes

一个新的损伤演化方程及其在层裂中的应用

9. Research on the Spalling of 45# Steel Under Different Strain Rate

不同应变率下45钢的层裂研究

10. Compared with a kinetic energy projectile, a shaped charge has more significant effect of penetration into the target, and causes very large spalling area.

与动能弹相比，聚能射流的侵彻效应更显著，会产生非常大的破碎区域。

11. A new technique is developed to measure the spall characteristics of materials with embedded electro-magnetic particle velocity gauges in the sample.

中国科学技术大学;中国科学院材料力学行为和设计重点实验室;

12. To reveal the mechanism of karst collapse induced by groundwater pumping, the authors analyse the expanding condition of soil cavity by analytical method and put forward the concept of spalling force.

为研究人工抽水引起的岩溶地面塌陷的机理，用解析法分析了土洞扩展的条件，提出了剥落力的概念，认为土洞的扩展条件是剥落力大于土体抗拉强度。

13. The structure is correlativity effect on complex system, to build the relationship of spall bridle and oppress.

二、结构是互相影响的复杂体系而形成的层层宰制与压迫关系。

14. The curve spalling and peaking method for calculating coal mixing ratio and determination method of initial value of single coal peak parameters are described.

介绍了计算混煤比的曲线剥离分峰法及单煤峰参数初值的确定方法。

15. Then, RFPA is used to simulate the spalling failure process of heterogeneous rock specimens subjected to stress waves with different amplitudes and three failure patterns are numerically predicted.

以此为基础，RFPA被用于模拟非均匀岩石试样在不同应力波幅值条件下的剥落破裂过程，预测了不同应力波幅值时试样的三个不同的破裂模式。

16. It`s made from chrome,periclasite with chemistry combines of unburn refractory products,good thermal shock resistance,high density , low porosity ,spalling resistance.

以铬矿 、方镁石为主晶相的化学结合碱性定型不烧结耐火制品，产品具有较高抗热振稳定性能、高密度 、 低气孔、抗剥落等。

17. Huang made it easy to change the old wallpaper, moldy spalling, the replacement up trouble behind.

但墙纸容易发黄变旧、发霉剥落，更换起来麻烦费事。

18. However, the alumina layers spall as the temperature increases.

但是，氧化铝层剥落的温度升高。

19. Keywords mouldable refractory reheating furnace wear resistance spalling resistance;

关键词可塑料;加热炉;耐磨性;耐剥落性;

20. Keywords Fiber reinforced high-performance concrete （FRHPC）;High temperature;Fire;Mechanical properties;Spalling;Temperature field;

关键词纤维高性能混凝土;高温;火灾;力学性能;爆裂;温度场;

21. Its main wear mechanisms are plastic smearing, abrasive wear and fatigue spalling.

其磨损机理主要有塑性涂抹、磨粒磨损和疲劳剥落。

22. Spalling from internal crack

内裂剥落

23. Keywords Shock wave;Spall;Fracture;Phase transition;ab-initio;Fe;Cu;

冲击波;动态损伤;层裂;断裂;相变;第一性原理;铁;铜;

24. Analysis of Cold Work Roll Spalling Failure of Temper Mill

冷轧平整工作辊剥落失效分析

25. Keywords Cold roll;Spalling;Fractography;Inclusion;

冷轧辊;剥落;断口分析;夹渣;

26. Keywords Cold-Roll;Crack;Spall;Measurement;

冷轧辊;裂纹;剥落;对策;

27. Keywords Cold strip mill;Back up roll;Spalling;Fractograph analysis;Microstructure;Mechanical properties;

冷连轧机;支承辊;剥落;断口分析;金相组织;力学性能;

28. SPALLING FAILURE ANALYSIS AND IMPROVEMENT OF WORK ROLL FOR COLD STRIP MILL

冷连轧机工作辊剥落失效分析及改进措施

29. Research on Reduction of Wheel Spalling

减少车轮剥离的研究

30. HR2 steel was shocked and the spall samples were obtained by using a light-gas gun and "sample soft-capture" technology.

利用轻气炮加载和样品软回收技术,对HR2钢进行了试验,获得了软回收层裂样品。

31. spalling fracture

剥落

32. spalling effect

剥落作用 激冷激热效应

33. Spalling stress

剥落应力

34. spalling failure

剥落破裂

35. spalling crack

剥裂

36. spalling test

剥裂试验 散裂试验 剥落试验

37. The existence of small amount of fine graphite enhances the roll's resistance to spalling,thermal crack and wear ability.

加上有少量细小石墨存在，不仅提高了轧辊抗剥落性、抗热裂性和耐磨性能，而且辊身工作硬度落差很小。

38. The present of small amount of fine graphite enhances the roll's resistanc ot spalling, thermal crack and wearability.

加上有少量细小，不仅提高了轧辊抗剥落性，抗热裂性和耐磨性能，而且辊身工作层硬度落差很小。

39. D-shaped spalling

半球形碎石片

40. Keywords spall;intergranular fracture;cleavage fracture;fractured surface;Ta-W alloy.;

合金;层裂;晶间断裂;解理断裂;

41. The Prevention on Surface Spalling of Supporting Roller and Its Ring in Rotary Kiln

回转窑轮带与托轮表面点蚀剥落的防范

42. Keywords solid mechanics;spall fracture;metallographic analysis;no-Co-alloy steel;numerical simulation;

固体力学;层裂断裂;金相分析;无钴合金钢;数值模拟;

43. Keywords solid mechanics;tensile strain rate;spall;20 steel;

固体力学;拉伸应变率;层裂;20钢;

44. In the process of constructing high rank roadbed , moxture of spall and soil filling roadbed are generally adopted .

在山岭重丘区高等级公路路基修筑中，普遍采用土石混合料填筑路堤。

45. By using one-dimensional finite different hydrodynamic code coupled with four spall models,spall in ductile metal has been studied.

在平面一维弹塑性流动有限差分计算程序中加入4种延性金属层裂模型,对平板撞击层裂实验进行数值模拟。

46. Under impact-abrasive wear with higher impact energy there exist an, optimal carbon content for resisting the fatigue spalling;

在有较大冲击载荷作用的动载磨料磨损中,马氏体球铁存在有抗冲击疲劳剥落的最佳马氏体含碳量;

47. Thewear test revealed that the wear resistance of AT13 coating was better than that of Al2O3 coating, the predominant wear mechanism of coatings are spalling fatigue wear and adhesive wear.

在相同的摩擦磨损试验条件下,AT13涂层表现出比Al_2O_3涂层优异的耐磨性,磨损机制均主要为脆性疲劳引起的微观剥落和粘着磨损。

48. Pulsed by electron beams with high power density up to 226 MW/m2 for 0. 6 s, the TiC layers of TiC/graphite, TiC/molybdenum and TiC/316L SS spall from substrates,and 316L SS is molten.

在高功率密度(最大值达226MW/m~2,作用0.6s)电子束热冲击下,TiC涂层从基体(石墨、钼、316L不锈钢)脱落,且316 L不锈钢基体被熔化、蒸发。

49. Based on the numerical simulation results, the influence of the loading conditions on the spall strength was discussed.

基于对数值计算结果的分析，讨论了影响层裂强度的主要外载荷因素。

50. Queen Narissa's henchman, Nathaniel (Timothy Spall), goes after Edward and Pip the chipmunk who journey off to save Giselle.

女人爱一个人的方式就像毛毛雨一样，喜欢一点一滴洒落在爱人的周围，让他时时刻刻都能感觉到自己的关爱。

51. The practice indicates that it is feasible to distinguish laminar particle from fatigue spall particle accordingly to the magnitude of configuration ratio.

实践表明用形状因子来区分层状磨粒与疲劳剥块是可行的。

52. ON THE VALIDITY OF THE TRADITIONAL METHODOLOGY OF SPALL STRENGTH MEASUREMENT

对于层裂强度传统测定方法有效性的讨论

53. By the fracture analysis and metallographic analysis, we obtained the spall fracture mechanism at different strain rate.

对回收的样品进行了断口分析和金相分析,从宏微观角度分析了无钴合金在不同应变率下的断裂机制。

54. The failure form of laser coating under repeated impact load were studied.The fail mechanism of surface pitting and surfacial spalling of the pieces under repeated impact load were studied.

对激光熔覆涂层试样进行了多次冲击试验,分析和讨论了多冲件表面点蚀损伤机理和多冲件表面剥落损伤机理。

55. The present status of roll abrasion model was summarized,the typical roll spalling predicting model was int...

对轧辊的损伤和继续研究工作具有一定的参考价值。

56. STUDY ON SPALLING PHENOMENON OF PILE-DRIVING WITH HAMMER IN SOFT SOIL

对软土中锤击贯入桩桩身层裂现象的研究

57. Mechanism and Prevention Measure of Rib Spalling in High Caving Face in Sihe Coal Mine

寺河矿大采高工作面煤壁片帮机理及防治措施

58. Cracks leading to spalling were initiated at surface defects and boundaries between nitriding layes and the core.

导致剥落的疲劳裂纹开始于表面缺陷和氮化层与心部交界处。

59. The mechanisms could be classified as sublimation , melt , thermal spalling , detachment of grains , vaporization , and spalling of grains adhered to the surface by resolidified phase .

将蚀除机理归纳为六种：升华、熔化、热剥离、整体颗粒移除、气化、再凝固粘附相的热削离。

60. Less drop and compact constitutions is achieved,less free graphite enables the roll possessing good resistant to wearing, firecracking, spalling and pinching.

少量游离石墨的存在，从而使该类轧辊具有良好的耐磨损性、抗热裂、抗剥落及抗压痕性能。

61. spalling strength

层裂强度

62. Keywords spalling strength;strain rate;dynamic fracture;

层裂强度;应变率;动态断裂;

63. spalling damage

层裂损伤

64. Studies on Mechanism of Spalling of Rock Cover

岩石覆盖层抗震塌机理研究

65. Application of Dry Vibration Compressing Spall Piles in the Huanghe River Inundate Area

干振碎石挤密桩在宿迁市黄泛区的应用

66. The Research on the Spall Characteristic of Two Different Structural Steels Subjected to Plane Shock Loading

平面波冲击载荷下两种不同结构钢层裂特征

67. Comparison of different spall models for simulating spallation in ductile metals

延性金属层裂模型比较

68. To prevent spalling, the manufacturer must develop spall resistant rolls while the user must be familiar with the roll characteristics and maintain the rolls in a manner to promote longevity.

当产生剥落时，必须对剥落区域进行深磨，以彻底清除裂纹，防止出现早期失效。因此，预防剥落尤为重要。

69. In addition,The general macrograph characters of spalling of bonding layer and shallow working lining,and their causes were described.

总结了轧辊磨损预报模型的研究现状,并详细介绍了典型的磨损预报模型,最后展望了冷轧辊研究工作的方向。

70. to spall the ore

把矿石破成碎块

71. MEASURES FOR IMPROVING SPALLING RESISTANCE OF HIGH STRENGTH CONCRETE EXPOSED TO FIRE

抑制高强混凝土受火爆裂的措施

72. spalling resistance

抗散裂强度

73. The propagation of laser-induced stress wave is also further investigated, and the influences of film thickness on spall thickness as well as the time when spallation begins are predicted.

探讨了激光诱导压力波的传播规律，预测了不同靶厚下的层裂厚度及其对层裂开始时间的影响。

74. The investigations results show that the coupling of thermal cracking and pore pressure is the main reason to induce the thermal spalling and uncertainty of explosive spalling.

提出了热开裂和孔隙水（汽）压力的耦合作用是产生混凝土爆裂和不确定性的主要原因。

75. A scientific and comprehensive method was proposed for quantitative analysis of spalling degree from its mechanism.

提出从机理方面寻找科学与全面的方法定量评价爆裂程度；

76. Research on wheel tread spalling with the raising speed locomotive

提速机车车轮踏面剥离问题研究

77. The research of improving the spalling resistance of the high strength concrete in the condition of high temperature

提高高强混凝土高温条件下抗爆裂性能的研究

78. From spalling mechanism, a series of experiments with samples aiming at high strength mortar were performed utilizing fuel furnace.

摘要从爆裂机理研究出发，针对高强砂浆等试件，利用明火加热炉，开展了一系列试验。

79. By using one-dimensional finite different hydrodynamic code coupled with four spall models, spall in ductile metal has been studied.

摘要在平面一维弹塑性流动有限差分计算程序中加入4种延性金属层裂模型，对平板撞击层裂实验进行数值模拟。

80. The use of sea dredged aggregate in reinforced concrete might cause corrosion of rebar, cracking and spalling of concrete and eventually endanger the safety of structure.

摘要钢筋混凝土掺用海砂以致混凝土中氯离子含量过高使得钢筋生锈、混凝土龟裂、崩裂，影响居住安全及结构安全。