气门座

DF4型机车柴油机气门座研磨机改造探讨

Improvement of DF_4 locomotive engine valve seat grinder

莫斯科的中国餐气门座材料

Moscow Fashion Chinese Food Materials for Valve Seat

本文利用气门座作为传感器测定了EQ6100汽油机气门的落座力；

A modified valve seat has been employed as the transdusor for the measurement of valve seating force in EQ6100 gasoline engine .

据分析，压缩机一段入口气门座上所结的盐块乃是NH4Cl的结晶。

As revealed by analysis the salt deposit on the inlet valve of the first stage of hydrogen compressor is crystalline ammonium chloride .

配合发动机高质量气门座的研发，对Fe-Cr-Mo-Ni-Co-C粉末烧结合金致密化过程及其对产品性能的影响进行了实验研究。

For researching and developing a high quality gas-valve seat , the densification processes and its effects on property of a sintered alloy of Fe-Cr-Mo-NiCo-C were studied .

气缸盖气门座锥面与气门导管孔的加工技术研究

Research on the Machining Technology of Valve Retainer and Guide Hole

无铅汽油发动机高性能烧结合金钢气门座的研制

Development of Sintering Alloy Steel Valve Seat for lead-free Petrol Engine

内燃机气门座材料的开发与应用

Research and Application of the Internal Combustion Engine Valve Seat Materials

合金铸铁气门座新材料

Alloy cast iron , a new material for valve seat inserts

关于气门座高铬合金铸铁缺陷对策及分析

Failure analysis and solution of high-chrome alloy iron valve seat ring

高镍铸铁气门座材料特性形成探讨

The Study of Property of High Nickel Cast Iron Engine Stigma Material

可转位气门座铰刀的使用性能

On Service Performance of Reversible Hard Metals Valve Seat Reamer

金属型离心铸造气门座

Permanent Mould Centrifugal Casting Process for production of Valve Seat

加工气门座及气门导杆孔精密复合刀具的设计

Design of Precision Combined Cutting Tool for Machining of Valve Seat and Guide

国外汽车发动机气门座合金材料

Alloy used for Automobile Engine Valve Seat Made Abroad

降低高铬气门座缩松率的措施

Measures of Reducing Shrinkage Porosity Rate for Air Valve Sest of High Chromium

解决气门座铸造缺陷的工艺措施

Technological Measures to Eliminate Defects of Valve Seat Castings

用于高性能发动机的烧结材料气门座

Sintered Valve Seat Insert for High Performance Engine

浅谈摩托车发动机气门座的磨损及对策

A Brief Talk on Wear of Valve Seat of Motorcycle Engine and the Countermeasure

气门座镶圈（嵌镶式气门座圈）

Valve seat insert ( valve seat ring )

在气门座上涂抹少量气门研磨膏。

Apply a small a fit of valve grinding paste to the valve seat .

以发动机气门座为例，对铁素体冷复压工艺进行了试验研究，分析了网状碳化物的生成条件。

The process of ferrite cold repressing in manufacturing valve seats of engine is investigated .

另一类是用于气门座精修的磨轮。

The other is the grinding wheel , used to dress the valve seat accurately .

粉末冶金气门座的研制

The Development of Powder Metallurgy Valve Seats

柴油发动机缸盖气门座高频感应淬火技术及其工艺质量控制

The induction hardening technology of diesel engine head valve seats and its process quality control

胶接式气门座铰刀的开发研制

Development of Bonded Carbide Valve Seat Reamer

随着摩托车发动机强化程度的提高，对气门座材料的要求更加苛刻，所采用的材料为合金铸铁基体强化型和粉末冶金硬质粒子型等材料。

All materials adopted are of intensified alloy cast iron base type and sintered hard particle type .

硬质合金气门座铰刀

Carbide tipped valve seat reamer

气门座材料

Materials for Valve Seat

耐磨型气门座，涉及气门座生产技术领域。

The utility model discloses a wear-resistant type valve seat , which relates to technical field of valve seat production .