martensite

martensite

1. Keywords 15 steel;electropulsing;lath martensite;recrystallization;

15钢;电脉冲;板条马氏体;再结晶;

2. The Grain Refining Process for 18Ni(2450MPa) Martensite Aged Steel

18Ni(2450MPa级)马氏体时效钢细化晶粒工艺

3. FORMATION MECHANISM OF ISOTHERMAL MARTENSITE IN 1C-1.5Cr BALL BEARING STEEL

1C-1.5Cr轴承钢中等温马氏体的形成

4. 1Cr20Co6Ni2WMoV Martensite Heat Resistant Steel

1Cr20Co6Ni2WMoV马氏体热强钢

5. 2Cr13 martensite stainless steel

2Cr13马氏体不锈钢

6. The phases of quenched 4Cr4Mo2SiV steel include mixed martensite (mainly lath martensite), non-solutioned carbides and residual austenite.

4Cr4Mo2SiV淬火后的组织是以板条马氏体为主的混合型马氏体+未溶碳化物+残余奥氏体。

7. 4Crl3 martensite stainless steel

4Crl3不锈钢

8. Tempered Martensite Embrittlement in a 5Cr_4 Mo_3 Si Mn VAl Matrix Steel

5Cr_4Mo_3SiMnVAl基体钢回火马氏体脆性

9. As in soft phase,AR makes martensite or bainite laths easy to slide,and leads to micro-crack initiation.

AR作为软相，使板条间易于相对滑移，产生微裂纹.

10. The transformation of fcc austenite to hcp martensite takes place in Fe-30Mn-5Si、Fe-20Mn-5Si-5Cr-3Ni alloys when they are applied to external stress.

Fe-30Mn-5Si、Fe-20Mn-5Si-5Cr-3Ni合金在外加应力作用下，从面心立方结构奥氏体转变为密排六方结构马氏体。

11. The soft zone besides FV520(B) base material is located in the diphase zone（martensite and over-aging martensite）in HAZ.The two kinds of soft zone are one of the weakest sections in the welded joints.

FV520(B)母材侧热影响区中的软化区是该热影响区的马氏体+过时效马氏体区，是该焊接接头的薄弱环节之一。

12. APPLICATION OF ISOTHERMAL MARTENSITE IN GCr15 BALL-BEARING STEEL

GCr15轴承钢中等温马氏体的应用

13. After normalizing and high temperature tempering,the structure of TB12 steel was found to consist of tempered martensite + lump shaped ferrite.

TB12钢经正火+高温回火热处理后为回火马氏体+块状铁素体的组织。

14. STUDY ON MARTENSITE STABILIZATION IN TiNi SHAPE MEMORY ALLOY FILM

TiNi形状记忆合金薄膜马氏体稳定化研究

15. ZGOCr13Ni5Mo martensite stainless steel

ZG0Cr13Ni5Mo马氏体不锈钢

16. The hardness and the impact toughness of the complex phase which composed of lower bainite, martensite and retained austenite are higher than that of lower bainite.

下贝氏体+马氏体+较大量残余奥氏体复相组织的硬度和冲击韧度要优于单纯的下贝氏体组织；

17. martensite finish(ing) point

下马氏点

18. Part of the aus-tenite formed at intermediate temperatures transforms into martensite while thesteel was cooled down to room temperature.

中温转变的奥氏体冷却到室温时部分转变成马氏体。 这种第二代马氏体与奥氏体高度细化,并交织在一起形成复杂的组织。

19. Research and Making on Medium Carbon Low Alloy Martensite Steel Mill Liners

中碳低合金马氏体钢衬板的研制

20. The deformation induced martensite in metastable austenite stainless steels effect their physical and chemical properties.

亚稳奥氏体不锈钢冷变形后产生形变诱发马氏体，影响其物理和化学性能。

21. To introduce the situation of possible occurrence of deformation martensite in the course of application of wire rod products.

介绍线材制品在使用过程中可能出现形变马氏体的情况。

22. The martensite in low and medium carbon alloy steels mainly is lath martensite of dislocation substructure besides little twin substructure at the segregation regions of chemical composition.

低、中碳合金钢中的马氏体除局部区域因成分偏析呈孪晶亚结构外,主要是位错亚结构的板条马氏体。低碳合金钢的中温转变组织主要有兰类,即粒状组织、上贝氏体和下贝氏体。

23. Keywords low-alloy antifriction cast steel;martensite;bainite;

低合金耐磨钢;马氏体;贝氏体;

24. low Carbon Laminate Martensite

低碳板条马氏体

25. low carton martensite technology

低碳马氏体技术

26. LOW CARBON MARTENSITE STEEL FOR ROCK DRILLING ROD

低碳马氏体钢重型凿岩钎杆的研制

27. Keywords EET;covalence electron;electron density;structural unit;martensite ce

余氏理论;共价电子;电子密度;结构单元;马氏体晶胞;

28. A method for measuring transformation energy (Ept) of strain-induced martensite has been proposed from the tensile curves of 3 metastable steels.

依据应变诱发马氏体相变材料拉伸曲线的特点，提出了一种应变诱发马氏体相变能 Ept的测定方法，并测定了 3种材料在弹塑性失稳与应力平台阶段的相变能.

29. With the help of X-ray diffraction technique,thermal-induced martensite transformation in 304 austenitic stainless steel was investigated.

借助X射线衍射技术,研究了304奥氏体不锈钢热诱发马氏体相变倾向。

30. The main mechanism is the furrow action and the micro-cutting action of the abrasive particles on martensite, as well as the brittle peeling of Fe_2B(Fe_3(C, B)).

其主要磨损机理,是磨粒对马氏体的犁沟作用和显微切削作用,以及Fe_2B(Fe_3(C·B))的脆断剥落。

31. The laser hardening microscopic structures are mainly very fine martensite and the original pattern of flake graphite basically remain.

其硬化组织主要为隐晶马氏体,片状石墨基本保持原形貌不变。

32. Keywords quasi lower bainite;martensite like bainite;midrib;fault;

准下贝氏体;类马氏体形貌贝氏体;中脊;层错;

33. Effect of thermal cycling on the martensite transformation and two way shape memory effect (TWSME)in Cu-Zn-Al alloys in studied by means of transformation parameter measurement ,optical metalloscope observationand X-ray diffraction.

利用相变参数测量、变温金相观察、X－射线衍射等方法研究了热循环对Cu－Zn－Al合金马氏体相变和双向记忆效应的影响。

34. Tmis paper deals with the ordering of Fe-1.83C(Wt%)martensite during aging at roomtemperature.

利用透射电镜对Fe－1.83C马氏体室温时效所产生的有序化进行了详细的研究。

35. When increasing the time of inducing-heat quenching, the steel shows that the quantity of lath martensite increases but decreases with twin martensite.

力学性能测试显示：本试验用超高碳钢强度与中碳结构钢相当；

36. Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation.

单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到,并被看作为局部变形进行了数值模拟。

37. An experimental law of the X|ray diffraction of polycrystalline martensite is found, and well explained by X|ray diffraction theory.

发现了一个多晶马氏体X射线衍射的新的实验规律,并能用X射线衍射理论进行满意的解释。

38. An experimental law of the X-ray diffraction of polycrystalline martensite is found,and well explained by X-ray diffraction theory.

发现了一个多晶马氏体X射线衍射的新的实验规律，并能用X射线衍射理论进行满意的解释。

39. With the increase of the deformation, the coherent boundaries between the variants are destroyed, a part of the stress-induced martensite lose the thermoelasticity.

变形量更大时， 变体界面共格性被破坏， 部分马氏体丧失热弹性。

40. It can be considered that the main reason for this occurrence is the carbide precipitation at boundaries of recrystallized martensite and ferrite grains.

可以认为，在再结晶马氏体和铁素体晶界上渗碳体析出，是产生这种现象的主要原因。

41. Compared with EBW, the martensite grains of weld become finer after electron beam local heat treatment, and residual stress distribution of TC4 titanium alloy joints is improved.

同时上表面接头残余应力的分布得到改善。

42. At the same time, micro texture such as superfine crytocrystal martensite and particulate carbide at the crack cusp significantly enhanced its hardness, obdurability and wearability.

同时在裂纹尖端处得到了超细化的隐晶马氏体和细粒碳化物等微观组织,极大提高了裂纹尖端处的硬度、韧性和耐磨性。

43. nitrogen bearing martensite stainless steel

含氮型马氏体不锈钢

44. Nitrogen alloyed austenitic steels showed excellent ballistic property,higher than that of martensite steel.

含氮奥氏体钢具有优良的抗弹性能,并优于传统马氏体钢的抗弹性能。

45. Keywords Oil spout;Non martensite;Carburized layer;Netlike precipitation;

喷油嘴;非马氏体;渗碳层;网状析出物;

46. tempered martensite embrittlement

回火马氏体脆化

47. The BCO structure has dramatic consequences for the interpretation whyphenomenological crystallographic theory cannot predict the experimentalobservation about the (001) plane twinning in the martensite transformation.

因为BCO在Ni-Ti系统中是真正的基态,所以(001)复合孪晶相比<011>type-II孪晶模式导致更小的应变能.

48. The precipitated carbides, ranged from Inm to 10nm,have the Bhagaryatsku's orientation relation with a matrix of martensite.

在实验的基础上,分析讨论了碳化物析出的热力学和动力学条件。

49. To study the effect of ausforming process on the morphology of martensite and bainite,experiments were carried out on thermal-mechanical simulator which followed by optical observation analysis.

在热模拟试验机上模拟了形变热处理工艺,并对淬火后获得的马氏体和贝氏体组织进行了观察分析。

50. Under high contact stress condition, the alloy with eute ctoid matrix gives higher friction factor and has better wear resistance than th at with martensite and austenite matrix.

在高接触应力情况下,与马氏体和奥氏体基体的合金相比,共析组织基体的合金具有更大的摩擦系数,其耐磨性也更好.

51. Recognition Modeling of Martensite Steel Based on Computer Image Recognition

基于图像识别技术的马氏体识别模型研究

52. Matrix should be of martensite, because it can resist impact and has little deformation.

基体应是马氏体，它能抵抗冲击，变形小。

53. The structure of homogeneous and stable lath martensite as matrix with stable fine vanadium carbides on is of advantage to resist thermal fatigue and wear.

基体组织为均一、稳定的板条马氏体，且在其上分布着弥散、稳定的钒的碳化物，有利于抗热疲劳和抗磨损。

54. The micro structure of deposited metal is composed of martensite,residual austnesite and carbide hard phase.

堆焊层组织为马氏体+残余奥氏体+碳化物硬质相。

55. Adding one suitable mid-annealling to urge martensite transforming to austenite is the important mean to resume its plastic properties and increase the product ratio of deep-pressing pro...

增加一道适当的中间退火工艺促使马氏体到奥氏体的转变是恢复材料塑性,提高深冲制品成材率的重要手段。

56. Martensite stainless steel for surgical instrument

外科器械用马氏体不锈钢

57. The austenite of the alloys possesses strong ferromagnetism, while martensite showes the characteristics of paramagnetism.

奥氏体具有强的铁磁性，而马氏体表现为顺磁或反铁磁性。

58. Austenitic type is non-magnetic or weak magnetic properties martensite or ferrite is magnetic.

奥氏体型是无磁或弱磁性，马氏体或铁素体是有磁性的。

59. It was shown that the secondary hardening of bainite is similar to martensite, mainly formed by precipitation of fine dispersed carbides such as Mo_2C, V_4C_3, NbC, etc.

实验结果表明,贝氏体的二次硬化机制和马氏体一样,主要是由Mo_2C,V_4C_3,NbC等细小弥散的合金碳化物析出造成的。

60. The experimental results denoted that the yidld-point elongation of cold-rolled dual phase sheet steel decreases with increasing the manganese equivalence and the Martensite volume fraction in alloy.

实验结果表明:冷轧双相钢板的屈服点延伸随着钢中的锰当量和马氏体体积分数增加而减小。

61. Experiment shows that manual grinding causes thevolume content of the martensite to increase and thespecific magnetization to intensify.

实验表明，手工研磨，导致马氏体体积分数和比磁化强度显著增大。

62. Experiments show that the dual phase structure suitable to wire drawing consists of fine ferrite islands dispersed in the matrix of lath martensite.

实验表明，适于拔丝的双相组织是在板条马氏体基体上分布着细小的铁素体岛。

63. Tungsten interferes with the formation of cementite, allowing martensite to form with slower quench rates, resulting in high speed Special steel hand tools.

客服管理 包括客服权限的分配、客服分组、客服监控等功能，强大的客服管理功能，使机房建设能胜任更高要求级别的高端用户。

64. It turns out that crack closure is the main reason for retardation, and crack tip blunting, crack deflection and strain-induced martensite would reinforce it.

室温蠕变对裂纹扩展产生延滞的原因主要是裂纹闭合,同时裂尖钝化、裂纹偏折及形变诱发马氏体的形成也会起到一定的作用。

65. By the penetration and ballistic test for different state nitrogen alloyed austenitic steels and low alloyed martensite steel,their penetration mechanism was analysed.

对不同状态含氮奥氏体钢板和马氏体钢板进行了抗枪弹与抗杆式模拟弹试验,分析了它们的穿甲机理。

66. As for small diameter workpiece, martensite distribution can be obtained by immediately quenching.

对于直径较细的工件，轧后立即淬火几乎可得到全部马氏体。

67. Long durability and low consumption： SSsteel shot havefewer interior flaws.They are made of tempered martensite and can resist impulses.A long durability is ensured.

寿命长，消耗量少：SS钢丸内部缺陷少，金相组织为回火马氏体所组成，耐冲击性强，寿命长。

68. The crystallography of fcc/bcc(bct) martensite transformation, including nucleation and growth, has been discussed from the viewpoint of invariant-line and O-lattice theory.

将不变线理论和O点阵理论应用于fcc/bcc(bct)马氏体相变的可滑移生长界面的设计,建立了马氏体形核与长大的 晶体学模型.

69. The reason of deduces deformation martensit in the drawing process is analysed also.

并分析了拉拔时产生形变马氏体的原因。

70. stress-induced martensite transformation

应力诱发马氏体转变

71. strain induced martensite transform

应变诱发马氏体

72. strain--induced martensite transformation

应变诱发马氏体相变

73. The morphology, subtructure and crystallography of martensite insteels 60 and 60Si2Mn have been Studied by means of optical and transmission elec-tron microscopy combined with B-M phenomenological crystallographic theory.

应用光学显微术及透射电子显微术和B-M表象晶体学理论对60和60Si2Mn钢中马氏体的形态、亚结构与晶体学特征进行了研究。

74. The evolution of deformation dislocation structure during the tensile loading was examined by transmission electron microscopy in the tempered martensite of low and middle carbon alloy steels.

应用透射电子显微术研究低碳及中碳合金钢回火马氏体的形变位错结构随拉伸加载过程的演变。

75. The elastic wave is coupled with the lattice vibration of parent phase in the transmission process, so soft mode is strengthed , and successor martensite nucleator is formed easily.

弹性波在传播过程中与母相的点阵振动发生耦合,可强化软模的形成,从而促进后继马氏体的形成。

76. Keywords spring;hardening martensite;upper bainite;troostite;

弹簧;淬火马氏体;上贝氏体;屈氏体;

77. Martensite transformation and the secondary carbide precipitation are the cause of materials wear resitance increase. When there was about 15% retained austenite in the matrix, its abrasion resistance reaches the maximum.

当残余奥氏体含量约为15%时,材料的耐磨性能达到最好,残余奥氏体量较多或较少都不利于耐磨性的提高。 结果表明,亚临界加深冷处理试样的磨损性能较未深冷的试样有较大的提高。

78. Effect of deformation on the temper process of lath martensite

形变对板条马氏体回火组织的影响

79. deformation induced martensite

形变诱发马氏体

80. Microstructure shall consist of at least 90% martensite tempered to the required hardness/strength level. A maximum of 10% bainite is acceptable provided toughness is not adversely affected.

微观组织最少含90%回火马氏体以满足硬度强度要求，最大允许10%贝氏体，以便提供强韧性能而不起反作用。