drill steel是什么意思

网络释义

用法例句

China has rich manual resources and the advantages of subjects to develop modern drilling steel and drilling tools,and has a strong techniques and industry bases.

建设以“新型硬质合金钎具”和“长寿命冲击凿岩钎杆”为标志的有中国特色的现代化钎钢钎具工业,是我国新一代“资源-高科技-外向型”民族工业一个具有战略意义的新的生长点。

The rolling process of rock drill steels were simulated by ANSYS/IS-DYNA.

利用ANSYS/LS-DYNA有限元分析软件,对钎钢轧制过程进行三维数值模拟,获得了三个主要轧制工艺参数对成品质量的影响规律。

Because their cross sections are almost equilateral hexagons,the equilateral hexagons rock drill steels are regarded as my research objects.

钎杆用中空钢,简称“钎钢”,截面以正六角形和圆形为主,因此本文以正六角形钎杆用中空钢为研究对象。

Finally, to validate the computational values, rock drill steels rolling experiments were carried out by using lead specimens.

利用ANSYS／LS-DYNA有限元分析软件,对钎钢轧制过程进行了数值模拟,根据数值模拟结果,得到了三个轧制工艺参数对成品质量影响的规律。

The "New type series of Cr-Ni-Mo、Cr-Ni-W hollow rock drill steel by 'hot-penetrating and hot-rolling with core method'"have come out after more than 10 years of hard work.

经过10多年的艰苦探索,我国新一代“新型Cr-Ni-Mo、Cr-Ni-W系列‘穿孔-全程带芯纵轧法’中空钎钢”已经问世。

The ″Super-pure, superfine and limited hardness in scope Cr-Ni-W-Mo-V 'hot-penetrating and hot-rolling with core method' hollow rock drill steel″ will soon be come out after more than 10 years hard work.

经过10多年的艰苦探索,我国新一代“超纯、超细、窄带Cr-Ni-W-Mo-V系列‘穿孔—全程带芯纵轧法’中空钎钢”即将问世。

Play the Advantages Role of Tungsten Resources to Construct a Strong Country in Drilling Steel and Drilling Tools;

发挥钨矿资源优势 建设钎钢钎具强国

Development of Domestic Rock-Drill Steel and Rock-Drill Tool Industry and Several Pieces of Suggestion;

我国钎钢钎具工业发展现状及几点建议

Numerical Simulation of Forming Process on Odd Number Side Hollow Drill Steel;

奇数边中空钎钢成型过程的数值模拟

The bar was withdrawn from the soil.

钢钎从土壤中拨出。

Development of Brazing Grease for Stainless Steel-Aluminum in High Frequency Induction Brazing;

不锈钢—铝高频感应钎焊膏状钎料的研制

Study on Brazing of Cemented Carbide to Steel Using Cu-Based Microcrystalline Brazing Alloy Foils;

基于Cu基微晶钎料的硬质合金/钢钎焊试验研究

Effect of Cr on Property of Stainless Steel Joint Brazed with Series Ni-P Filler Metal

Cr对Ni-P系钎料钎焊不锈钢接头性能的影响

Rock drilling equipment--Hollow drill steels in bar form

GB/T1301-1994凿岩钎杆用中空钢

Type S brazed stainless steel flexible metallic hose

GB/T3642-1983S型钎焊不锈钢金属软管

GREY RELATIONAL ANALYSIS OF TWO-PILE STEEL FIBER REINFORCED CONCRETE CAPS

钢钎维混凝土二桩承台灰色关联分析

Study on Arc Brazing of Nickel-Based Alloy and Stainless Steel;

镍基合金与不锈钢电弧钎焊工艺研究

Development on High-frequency Induction Brazing Solder of Al/45 Steel

Al/45钢高频感应钎焊焊料的研制

Vacuum Brazing of 42CrMo Steel and YG8 Hard Alloy

YG8硬质合金与42CrMo钢的真空钎焊连接

Heat-treatment technology making of ZK95CrMo drilling rod

ZK95CrMo钢钎热处理工艺的制定

The Study of Joint Brazed with Ni-P Interlay and Its Diffusing Behaviour for a Stainless Steel;

Ni-P钎料真空钎焊不锈钢接头性能及扩散行为的研究

Study on Process of Vacuum Brazing of Stainless Steel Exhaust Gas Recirculation Cooler Used XHBNi-5 Brazing-Alloy

XHBNi-5钎料真空钎焊不锈钢废气再循环冷却器工艺研究

Duality of Influence of Flux on Brazing Property Between Aluminum Alloys and Stainless Steel in Air

钎剂对铝合金与不锈钢大气钎焊性影响的二重性

Study on Clearance Filling Ability and Interfacial Structure of 316L Stainless Steel Brazed Joint Using BNi-2+BNi-5 Composite Filler

BNi-2+BNi-5复合钎料钎焊不锈钢填缝能力及其组织性能研究