In other words, when the water toughening process is applied, the operation temperature is not high enough, which causes some carbine is kept rather than dissolved, and uniform Austenite is not obtained.
水韧处理时加热温度不够高,未能把碳化物溶解,而使其保留了下来,未得到均匀的奥氏体组织。
The different isothemal temperature of ZGMn13 steel during the water toughening process will pro-duce different microstructures.
ZGMn13钢水韧处理加热过程中不同等温温度将产生不同的显微组织，根据这个原理，分析了容易产生裂纹的等温温区，并推荐了最佳等温温度。
The control of chemical composition such as carbon,silicon and phosphorous in high manganese and complex high manganese steels and their as-cast structures,and classification of heat treatment processes as per as-cast structure and requirements for property and service conditions as well as the control of the water toughening process for the high manganese steel were summarized.
简述了高锰钢和多元合金高锰钢的碳、硅、磷等化学成分和铸态组织的控制,根据铸态组织、性能要求和使用条件对热处理工艺的分类,以及高锰钢水韧处理工艺的控制。
In a temperature range of 1 020~1 140 ℃, the higher the water toughening temperature and the longer the holding time, the coarser the grains; the variation range of hardness is HBS 212-216, however, the impact toughness increases with the increase of temperature at first, then it will decrease after its value up to maximum.
在1020～1140℃温度范围内,随水韧处理温度的升高,保温时间越长晶粒越粗大;硬度变化范围HBS212～216,而冲击韧性随着温度的升高而增加,达到最大值后随温度升高而降低;在1110℃时,试样HBS215,αK=179J/cm2,且试样金相组织中奥氏体已转变完全,晶粒度达到5～6级。
By comparing microstructures and properties，It has been found that the properties of the high Mn steel castings after direct water toughening is nearly equal to that after common water toughening.
通过对高锰钢常规水韧处理和浇注后铸件直接水韧处理试样的力学性能和金相组织的比较分析及实际检测, 证明高锰钢铸件浇注后直接进行水韧处理与常规水韧处理的力学性能接近。
The effect of water toughening treatment on structure and properties of high manganese steel with trace Cr,V,Mo is studied in the present research.
研究了水韧处理工艺对Cr、V、Mo合金高锰钢金相组织和力学性能的影响。
Study of Water Toughening Treatment Process of High Manganese Wear-resistant Steel Castings with Residual Heat
高锰钢耐磨铸件铸态余热水韧处理工艺研究
Effect of water toughening temperature on microstructure and properties of super-high manganese steel with trace boron
水韧处理温度对含硼超高锰钢组织和性能的影响
Heat Treatment Process for Improving the Strength and Toughness of 65 Mn Ring Forged Parts;
65Mn环形锻件的强韧化处理工艺
Effect of Annealing Treatment on the Formation of Slowly Digestible Starch
韧化处理对缓慢消化淀粉形成的影响
Effects of Ni Content and Heat Treatment on Impact Toughness of QT400-18L at Low Temperature;
含镍量及热处理对QT400-18L低温冲击韧性的影响
Structure Distribution Controlling & Improvement of Strength and Ductility in the Eutectoid System Alloy;
共析体系合金的组织分布控制及强韧化处理
The Heat Treatment and Phase Transformation of a High Strength and High Toughness Titanium Alloy;
高强韧钛合金的热处理工艺及相变行为研究
The Study of Thermal-Mechanical Processing Technique of High Strength, High Toughness and Damage Tolerant Titanium Alloy;
高强高韧损伤容限钛合金热机械处理工艺研究
Study on surface-toughening treatment of high performance concrete for segment
地铁管片用高性能混凝土表面强韧化处理研究
Heat Treatment Process for Improving Plasticity and Impact Property of 7A04 Super-high Strength Al Alloy
提高7A04超硬铝合金塑性和韧性的热处理工艺
Improvement of Heat Treatment Process for Increasing Impact Toughness of Perforator Parts
提高射孔器零件冲击韧度的热处理工艺改进
By way of suitable heat treatment, the tensile fracture morphology changes from brittle intercrystalline fracture to dimple fracture, so the strength and ductility of the alloy is increased.
采用适当的热处理工艺可使合金强韧化 ,拉伸断口由脆性的沿晶断裂变为韧窝状断裂。
This paper deals with the study on the reason that the impact toughness of structure steel after being nitrocarburized reduces obviously.
探讨了结构钢经氮碳共渗处理后其冲击韧性值下降的原因。
The Influence of Hydrogen Treatment on the Low Cycle Fatigue Life and Fracture Toughness of a Cast Titanium Alloy
氢处理对铸造钛合金低周疲劳寿命及断裂韧性的影响
The Influence of Heat Treatment Technology on the Impact Toughness and Hardness of White Cast Iron With Low Cr and Cu.
热处理工艺对低铬铜白口铸铁冲击韧性和硬度的影响
PRODUCTION OF HIGH STRENGTH-TOUGHNESS ESR HEAVY FORCINGS WITH SURFACE-COATED CONSUMABLE ELECTRODE
表面涂复处理电极电渣重熔生产高强韧大型锻件
“Double Swallow” magnetic rattlesnake sound eggs are high-tech products of brightness and rigidity.
双燕磁性蛇蛋[橄榄球]通过高科技配方处理，坚韧光亮。
Effect of Heat Treatments on the Intensity and Fracture Toughness of 7A04 Ultra-High Strength Aluminum Alloys;
热处理对7A04超高强铝合金强度和断裂韧性的影响