并让液体在玻璃表面硬化。
钢的热处理工序包括硬化、回火、退火和表面硬化。
The procedures of heat treatment of steel include hardening tempering annealing and case hardening.
钢的热处理工序包括硬化、回火、退火和表面硬化。
The procedures of heat treatment of steel include hardening, tempering, annealing and case hardening.
该工艺为铝合金的激光表面硬化开辟了一条新途径。
而大多数有色金属可以进行退火，但不能进行正火或者表面硬化。
Most nonferrous metals can be annealed, but never tempered, normalized, or case-hardened.
焊接设备包括自动等离子弧和TIG表面硬化机械设备。
Welding equipment includes automatic plasma arc and TIG hardfacing machines.
概况生产由一个特别然后挤压工艺和表面硬化整理给予治疗。
The profiles are manufactured by a special extrusion process then surface hardened and given a finishing treatment.
控制循环空气的相对湿度和空气的温度可防止表面硬化的出现。
It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.
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。
Nondestructive testing of metal hardened depth is an important and difficult job, which belongs to material property testing.
由于它含有较少的碳，这些钢不能被硬化，只能进行表面硬化。
Since medium carbon steels have a higher carbon content they can be heat treated to make parts such as studs, pins, axles, and nuts.
淬火：是使渗碳的表面变硬，芯部变得有柔韧性的表面硬化工艺。
Hardening: Case hardening process whereby the carburized outer surface is made hard and strong while the center (core) is made tough and flexible.
这一不透气的壳层(或边界层)会阻滞水分自由扩散，这种情形称为表面硬化。
This impervious layer or boundary will retard the free diffusion of moisture. This condition is referred to as case hardening.
研究了等离子束表面硬化工艺参数对硼铸铁淬硬层及其组织与性能的影响。
Effects of process parameters of plasma beam surface hardening treatment on hardening layer of boron cast iron and its microstructure and properties are investigated.
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。
Case hardened: a case hardened fastener is a fastener of ferrous material having a surface which has been made harder than the core.
硬化的阀座表面—阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
Hardened seating surfaces - both disc and body seating surfaces are hard faced for maximum service life.
硬化的阀座表面？阀瓣和阀体地阀座表面都经过表面硬化，最大限度延长使用寿命。
Hardened seating surfaces? Both disc and body seating surfaces are hard faced for maximum service life.
双程磨削淬硬可使表面硬化层深度及其均匀性、显微硬度及耐磨性得到进一步提高；
The depths and its uniformity of the surface hardened layer, its microhardness and wear resistance are further improved under two-passes grinding.
焊接设备包括自动等离子弧和TIG 表面硬化机械设备。在此只展示少数典型设备。
Welding equipment includes automatic plasma arc and TIG hardfacing machines. Only a few typical machines are shown here.
其硬度范围为900到1，100 布氏硬度，这远高于普通表面硬化所获得的硬度。
This hardness ranges from 900 to 1,100 Brinell, which is considerably higher than that obtained by ordinary case hardening.
特殊的材料包括球墨铸铁和钢煅品，大部分机轴经过热处理，表面硬化、渗氮和感应淬火。
Typical materials include ductile iron castings or steel forgings. Most crankshafts require some form of heat treating including case hardening, nitriding and induction harden.
在平面磨床上对非淬硬钢进行了磨削硬化处理，研究了磨削方式和冷却条件对表面硬化层的影响。
The surface hardening of 40cr steel was performed on a surface grinder by transverse feed grinding; the changing trends of microstructure and wear behavior of surface hardened layer were researched.
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。
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.
大尺寸滚珠或滚子轴承，表面硬化伪造和地面齿轮，齿轮箱内部和外部强化确保长，维护成本低使用寿命。
Generously dimensioned ball or roller bearings, case hardened forged and ground gears, and internally and externally reinforced gearboxes ensure a long, low maintenance service life.
不幸的是尽管中国制造的平头挺杆物美价廉，但是其冶金技术遭到质疑，加工、热处理、表面硬化质量也遭质疑。
Unfortunately, though flat tappets from China are cheap, their metallurgy is suspect-and the same goes for the quality of their machining, heat treatment and surface-hardening.
针对不同的被加工零件及工具，公司采用了两大类及十几种表面硬化技术，以保证准确满足广大不同需求的客户。
Against the machined parts and tools. companies of the two categories and more than 10 minutes surface hardening technology to ensure accurate meet the different needs of customers.
用有限元法对非均匀介质的涡流检测信号进行了数值模拟，并针对检测信号采用逼近的方法预测了表面硬化层深度。
The numerical simulation on the eddy signals was introduced by approaching method based on Finite Elements theory to predict the hardened depth.
为了获得足够的服务期限，意味着凸轮轴的表面要有高的耐磨性能，可以通过表面硬化来实现，比如激光重熔工艺。
In order to attain adequate service lives, that means high capacity of resistance to wear, camshaft running faces are hardened, for example in the laser beam remelting process.
敦刻尔克号表面硬化炮塔顶部的设计原意是最大限度地抗击空中落下的穿甲炸弹，却被胡德号击中就是个完美得例子。
Dunkerque ' s face - hardened turret roof , designed to maximize resistance to ap bombs from aircraft , was hit by hood and is a perfect example of this problem.
文章还介绍了为预防汽轮机喷嘴和动叶片免受固体颗粒侵蚀所采用的表面硬化处理技术，包括等离子喷涂层和扩散渗层在内；
The paper also briefs the nozzle or moving blade surface hardening treatment technology, including plasma spraying and diffusion layer for preventing the nozzle and moving blade from SPE.
文章还介绍了为预防汽轮机喷嘴和动叶片免受固体颗粒侵蚀所采用的表面硬化处理技术，包括等离子喷涂层和扩散渗层在内；
The paper also briefs the nozzle or moving blade surface hardening treatment technology, including plasma spraying and diffusion layer for preventing the nozzle and moving blade from SPE.
应用推荐