Coal Mine Machinery 2003 Issue 10 Analysis on the factors influencing the surface quality of the steel casting

Analysis on the factors influencing the surface quality of the steel casting
liu jian fu

..............page:70-71

The weldability of low weld crack susceptibility steel WDB620 and its application in powered supports
wang guo fa ; yao lian deng ; xu ya jun ; zhao wen zhong ; wang wen liang ; wang pei yu

..............page:72-74

The hot forging dies made of 5CrMnMo
xie song ; liu xiao chun ; xiang chuan bao

..............page:75-76

Analysis to the technique of annealing and cooling
sun cai hua

..............page:77-78

The monitoring system in mine for methane based on PIC
li guo cai ; wang ze lan ; wang wei min ; qu yan bin

..............page:78-80

Protection system to vertical mine from over winding and overrelaxation
zhang ji ling

..............page:81-82

Structureal features and application of ZHF suspension roof timber hydraulic support for caving method
wang shu zhi ; liu chun feng ; zhang xin ; li shu nong ; zhang hong you ; jiang jin dong

..............page:83-84

Intelligent measure meter of the ventilation performance
li chun hua ; zhang zeng bin

..............page:85-85

Machninig process and working tools design for valve base of DZ single hydraulic prop
wang shu zhi ; liu chun feng ; wu qing ping ; han yan wei ; wang mei ; jiang jin dong ; shao zhong xiu

..............page:68-70

Methods of synthesizing nano-powder
wang gui lin

..............page:65-68

LM629-based the position servo system
wang jin bo ; jiang hua

..............page:63-65

To solve problem of the plane stress with MATLAB
xu yong ; li shun cai ; zuo jun min

..............page:60-62

Integration technology of CAD/CAPP based on step-standard
cui feng kui ; yang juan ; kong ling ju

..............page:54-55

Carrying out the drawings of parts with programs
ma jun tao ; ding gang

..............page:56-57

A method of image manipulation with Blob data type of PowerBuilder
ji yan fu ; chang guo xiang ; zhang shao bing

..............page:58-60

A study on self-adapting of winch epicyclic gearing
yao xin

..............page:25-27

Influence of the deformation parameter on isothermal deformation of 2618 aluminum alloy
zhao jing quan ; li bai ru ; chen hong yu

..............page:27-28

The study of rapid concurrent design model based on PDM
tang dao wu ; dai qiu ju

..............page:29-31

Several mechanical models fit to UHMWPE
lu song ; meng hui rong

..............page:31-33

Study temperature distribution of braking shoes with copper-matrix powder metallurgy(Cu-PM)
liu jian xiu ; shao jian min ; han chang sheng ; li wei

..............page:34-36

Research of cantilever screen grating diagrid and matter coactions way imitation
dai chun lai ; lu xin ; wang bao xiang

..............page:37-38

Two phase flow property of the pre-mixed abrasive water jet
yang qing wen

..............page:38-40

Initial tension and chain-stretching force of scraperchain used in coal mine
zhang hai zuo

..............page:40-41

Reliability analysis for a hydraulic system of opencast machine with ranging drum
li bing zhu ; huang bai lin ; zhang ding hua

..............page:42-43

Analyze creeping phenomenon of hydrualic by frictional self-excited vibration
ren wei hong

..............page:43-45

The probing discuss about preventive maintenance of heavy-duty motor vehicles of Heidaigou Open-Cut Coal Mine
zhao yin feng

..............page:46-47

Application of two-dimensional type PSD dimensional in two planes in measure in the field of measuring hardness
gao jing wu ; zhao feng hua ; chen li jun

..............page:47-49

Fuzzy synthetic judgment for the part of machine design parameter
wei xiao ling ; cao qing kui ; liu zuo ; pan yue

..............page:49-51

Approach on drawing value about trans-number of teeth to profile shifted cylindrical gear
li cui mei

..............page:52-53

The arithmetic of automatic feeding control
li dong ; wang yao cai ; wang zhi jie

..............page:8-10

The feature and design method of the planetary differential gearshift mechanism
yang shi ru ; duan qin hua

..............page:10-12

Design of a simple and a easy method for the definite length planar four-bar linkages
ma dong xiao ; zhou qian

..............page:13-15

A study on the transmission reliability for silk pole hoist or lower or qanization
xu jin

..............page:15-18

Discussion the strategy of modern design of product
zhang yan ; huang qian gui

..............page:18-20

The current researching state of buffer and supporting vessel device
wang lei ; tao ke fei ; yang jian kui ; chen yi qiang

..............page:20-22

A new research of deep screens & visual system based on OpenGL
huang xiao xu ; liu chu sheng

..............page:23-24

The improvement of relief valve pressure augment system
jie tong yan

..............page:86-87

Alteration and research on safe stopping system of 2-JKT-1.6 winch
fan er chao ; sun zhi en ; chang yu ping ; wang yan chao

..............page:87-88

Shell improvement of MG200-BW coal winning machine cutter unit and haulage unit
wang xing lin ; liu li zhi

..............page:89-89

Regeneration of C6140 lathe
zhang yao ; sui dong jie

..............page:90-90

Tranform of builting on stilts mancage bail
tao ke fei

..............page:91-91

Designing calculation on protection device against tram-sliding in inclined shaft
he zuo mei

..............page:1-3

The pump structure design of coal washery tailing pump delivery system in fluidized bed boiler
yang jia lin ; ni ming jiang ; jiang xu guang ; chi yong ; li xiao dong ; yan jian hua ; zuo ke fa

..............page:4-5

The discussion selection problem electric motor power of about downward conveyancing belt conveyor
chen bing yao ; wang bin

..............page:6-7

SGW-40(80)T scraper conveyor drive end unit of looes-plate type
chen hao

..............page:96-97

Loose analysis and proof measures of thread joint
li gui xuan ; li jian hui

..............page:97-99

Wear resistance of epoxy bonding coating
ying peng zhan ; ying fang tian ; jia liang ju

..............page:99-101

Application of Ni-P alloy electroless plating process on hydraulic cylinder
he wen bin ; cui yong liang

..............page:101-103

Application of velocity modulated hydraulic coupler in belt conveyer
fang zhi huai ; wang ji an

..............page:103-104

The application of UH MW-PE material using in belf conveyor
zhao li hua ; fu da peng ; sun ye ming

..............page:105-106

The applications of SRM in coal mine machinery
yang shu lian ; liu xiao hua ; lan yong jie

..............page:106-107

Understanding for IT application in manufacturing industry
wang su yu ; yu tao ; wang zong quan

..............page:108-110

The reconstruction of plate nulcanizer machine of hydraulic pressure system
zhang li rong ; wang sheng li

..............page:92-93

Proposals on improvement of electric control part in MXG-350 picking coal machine
yu rong xian

..............page:93-94

Improvement of processing equipment on hydraulic props
shao zhong xiu ; han yan wei ; wei an ning ; zhang hong you ; jiang jin dong

..............page:95-95

Having a foothold to synthesize the management in the modern equipment inquiry into the business enterprise equipments manages the reformation of the method
zheng gang ; liu zhe

..............page:110-112

Analyzing simply how to strengthening quality management under mart's econmy condition
zhao ai ying

..............page:113-114

Reducing enterprise cost by tracking and controlling cost differences
zuo ying jie ; dong li rong

..............page:114-116