Search results for keyword: bows
Brass welded pipe GB 11092–89
Copper is one of the most versatile metals that have been around for centuries. Copper has a natural ability to transfer heat and electricity, making it the go-to for wiring and other electrical uses. Of all the forms of copper, the type of copper most used in welding applications is GB11092-89.
......
1174 
Sophie
0Cr18Ni12Mo2Ti use
，主要是介绍0Cr18Ni12Mo2Ti的用途
0Cr18Ni12Mo2Ti stainless steel, commonly known as austenitic stainless steel, is one of the commonly used stainless steel varieties. Its atomic and crystallographic structure is basically austenitic with a density of 7.93g/cm3, melting point at 1398℃ and boiling po......
Chinese and foreign grades of ductile iron
Introduction
Forgings made of nodular cast iron are common components in many engineering or industrial applications from automobile gear boxes to medium-sized municipal projects. There are several different types grades of nodular cast iron each categorized according to its mechanical and physic......
Commonly used terms in steel pipe standards
Introduction
Steel was first developed in the late 1800s, and continued to grow in popularity over time. In recent years, steel pipes have become popular due to their versatility, durability, and cost-effectiveness. Today, steel pipes are instrumental in many types of construction and manufacturin......
water turn
Environmental Crisis: The Need For Urgent Action
In the past few decades, Earth has seen a dramatic increase in the effects of human development on the environment. As the human population continues to grow, so too does our impact on the environment. We are altering the climate, polluting our riv......
Features of Alternate Horizontal-Vertical Rolling Mill Unit
Introduction
Plate rolling machines, also known as rollers, are mechanical devices used to roll, flatten, and shape metals. As its name implies, a plate rolling machine is mainly used to roll a plate, typically composed either of stainless steel or aluminum, into a desired shape. There are a vari......
History of Machinery in Ancient China (Part 1)
History of Ancient Chinese Machinery (Part 1)
The history of Chinese machinery and tool use dates back thousands of years. From flint tools used to sharpen wood and stone tools used to build structures, Chinese inventors have been at the forefront of developing tools and machinery that changed th......
History of Machinery in Ancient China (Part 2)
The History of Ancient Chinese Machinery (Middle Ages)
The Middle Ages in Chinese history (589–960 AD) are known as the period of the Five Dynasties and Ten Kingdoms. During this era, the Chinese began to develop techniques for machine building and mechanical engineering that would later contrib......
The definition and development history of crossbow
Definition and Development of Crossbow
Crossbow is a weapon for firing arrows or bolts at targets by means of lever, rope, and pulley systems. It was the earliest form of projectile weapons and has been used for thousands of years in both war and hunting.
The word crossbow itself stems from the G......
GB 6567.5-86 Graphical symbols of piping systems Axonometric drawing method of graphical symbols such as piping, pipe fittings and valves
GB 6567.5-86 Drawing Method for Axonometric Diagrams of Pipe Systems, Fittings and Valves, etc.
This national standard GB 6567.5-86 was approved on November 14, 1986, issued on May 1, 1987 and imposed on January 1, 1988 by the State Administration for Quality Supervision and Inspection of Machine......
Popular Entries
- Spanish heat-resistant steel steel grade
- Faults caused by incorrect mixing ratio of gasoline and engine oil
- How lifts work
- overseas trade
- London Exchange Alternative Investment Market
- Zibo Fushan Mining Co., Ltd.
- Brinell/Rockwell hardness conversion table
- Zhangjiagang Rural Commercial Bank
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- thermodynamics thermodynamics
- re-election workshop design
- employee satisfaction
- Density of diamond
- Rationalized Global Planning Model
- digital wallet
Recent Updates
- continuous casting
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- overseas trade
- shipping
- Korea Xinsheng Shipping Co., Ltd. Shanghai Office
- Hamilton's Protectionist Trade Doctrine
- Rationalized Global Planning Model
- Heckscher-Ohlin model
- black market price
- buy each other
- principle of reciprocal treatment
- The unit that accepts entrusted customs declaration
- reciprocal tariff
- sliding tariff
- digital wallet
- horizontal trade
Trending Keywords
Copyright © 2016 - 2024 by metal-knowledge.com. All rights reserved