hollow billet是什么意思

网络释义

用法例句

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。

Hollow drill steels which act as drilling steel rods are named rock drill steels for short, Nowadays, the hot piercing and hot stretching method is the main method of processing rock drill steels in our country.

钎杆用中空钢,简称“钎钢”,目前国内生产钎钢的方法主要是热穿-热拔的方法,与热穿-热拔的方法相比较,热穿-热轧生产的中空钢寿命较高,生产效率也较高,因此具有广阔的发展前景。

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

Rock drilling equipment--Hollow drill steels in bar form

GB/T1301-1994凿岩钎杆用中空钢

Numerical Simulation and Experimental Research of Hollow Drill Steel Rolling;

钎杆用中空钢轧制过程的数值模拟及实验研究

The bar was withdrawn from the soil.

钢钎从土壤中拨出。

Vacuum Brazing of 42CrMo Steel and YG8 Hard Alloy

YG8硬质合金与42CrMo钢的真空钎焊连接

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

Research on Vacuum Brazing of 42CrMo Steel and Hard Alloy YG8

YG8硬质合金与42CrMo钢的真空钎焊工艺研究

We provide professional: Vacuum drying oven, Vacuum drying oven; laboratory incubators laboratory, laboratory incubators; Sterilizers, Sterilizers; Sterilizing EquipmentSterilizing Equipment; Water baths, Water baths.

合一钎焊炉公司专业提供钎焊炉设备及连续退火炉;不锈钢退火炉,真空退火炉.

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

Hollow hexagonal drill rods with tapered connection for rock drilling

GB/T6481-1994凿岩用锥形连接中空六角形钎杆

Characteristics of Amorphous Brazing Ribbon of Cu-P Based Alloy

非晶态铜磷钎料真空钎焊紫铜的性能

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

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

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

The Study of Low-Melting-Point Filler Metal for Al-Si-Mg Series Alloys Vacuum Brazing;

Al-Si-Mg系锻铝合金真空钎焊低熔点钎料的研究

Vacuum Brazing Aluminum Matrix Composites with Low Melting Point Solder Development

真空钎焊用低熔点铝基复合钎料的研制