While a majority of the stem may be made from a titanium-based powder material, its tip may be made of a high strength hardened material, such as a steel alloy.
而杆的大部分可由钛基粉末材料制成，其杆头可由高强度硬化材料，例如钢合金制成。
We can imagine that a lump of wet clay somehow ended up in the fire, dried out, hardened and formed a hollow shape; a shape that could hold things, in a tough material.
我们可以想象一块湿泥巴最后在火上烧制，烘干，变硬，形成一件形状中空的器皿，材料简陋，不过可以盛放东西。
Where austenitic bolting materials have been carbide solution treated and strain hardened, they are designated Class 2 in ASTM A193. ASTM A194 nuts of corresponding material are recommended.
在此奥氏体螺栓材料经过碳化溶液处理和应力硬化处理，因此归在ASTMA193类别2里。推荐采用相应材料的ASTMA194螺母。
The material in the large plastic zone has been hardened .
在大塑性区内材料已经硬化。
The tapered plug is precision ground from hardened high alloy material or an overlaid stainless to assure a tight seal and easy operation.
锥形阀塞经过精密研磨，采用硬化高合金材料或一种镀层不锈钢，确保紧密密封和操作容易。
Case hardened: a case hardened fastener is a fastener of ferrous material having a surface which has been made harder than the core.
表面硬化：表面硬化的紧固件是黑色金属，其表面经过处理后比内心硬度要高。
Nondestructive testing of metal hardened depth is an important and difficult job, which belongs to material property testing.
金属表面硬化层深度的检测是一项非常重要而又困难的工作。
This paper demonstrates residual stress of induction quench parts and personal views about stress distribution of flange corner heat treatment, truck half axle material and depth of hardened layer.
论述了感应淬火零件的残余应力形态，并对载货车半轴的材料、硬化层深度及法兰圆角淬火层分布提出了个人见解。
In addition, the fatigue life decreases after nitrocarburizing, are because the surface hardened layer leads to the plastic behavior loss of a whole material.
另外，共渗处理疲劳寿命的降低是表面强化层造成整体材料的塑性损失的结果。
Nondestructive testing and quality control of metal hardened-depth is an important problem to be solved in machinery industry. It belongs to material property testing.
金属表面硬化层深度的检测及控制是目前机械工业部门急需解决的一个问题，它属于材料检测的范畴。
These properties make this kind of material grades of tool material is used for rough machining of hardened steel and pearlitic gray cast iron.
这些性能使得这种材质等级的刀具材料被用作粗加工淬硬钢和珠光体灰铸铁。
On this basis, the contrast test of die lifetime was done, the reasonable die material and face-hardened technology were determined.
在此基础上，进行了模具寿命对比试验，确定了合理的模具选材和表面强化工艺。
It has wide application rage from common material treatment to process hardened steel.
可由一般为处理材料一直加工到淬火钢，适用范围广。
CBN content of the material of low grade and high content of CBN compared more crisp, but they are used in hardened ferrous metal processing better.
CBN含量低的材质等级和CBN含量高的相比更脆，但它们用于淬硬黑色金属加工更好。
The main material of the binder was PVA17-99, the liquid binder was produced by means of modifying experiment and orthogonal test . The binder could be hardened by blowing CO2.
该粘结剂采用PVA17-99为主要原料，通过改性等实验方法，并利用正交试验优化改性参数，制备了一种常温下呈液态的粘结剂，使用此种粘结剂的型砂可以通过吹入CO2气体硬化。
The main material of the binder was PVA17-99, the liquid binder was produced by means of modifying experiment and orthogonal test . The binder could be hardened by blowing CO2.
该粘结剂采用PVA17-99为主要原料，通过改性等实验方法，并利用正交试验优化改性参数，制备了一种常温下呈液态的粘结剂，使用此种粘结剂的型砂可以通过吹入CO2气体硬化。
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