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热拉钢丝与冷拉钢丝有什么区别
热拉钢丝与冷拉钢丝的区别：
The difference between hot-drawn steel wire and cold-drawn steel wire:
热拉就是加热之后拉丝亦或者边加热边拉丝，目的就是为了让线材在高温的情况下柔韧性以及拉伸性得到增强。通俗点讲就是让不易拉伸的材料或者尺寸变得比较容易拉伸。
Hot drawing is drawing after heating or while heating, in order to make the wire more flexible and stretchable at high temperature. Popular point is to make materials or sizes that are not easy to stretch easier.
冷拉就是现在市场上普遍的一种金属线材加工方式，无须加热，用拉丝液作为润滑和保护的液体，对线材进行强制性拉伸和冷成型，这种方式会改变晶体的结构。
Cold drawing is a common processing method of metal wires on the market. It does not need to be heated. The wire drawing fluid is used as lubricant and protective liquid to force drawing and cold forming of wires. This way will change the crystal structure.
实用性：
Practicability:
热拉：热拉目前仅仅停留在概念阶段，包括国外并无这种设备。不过某些极个别的特殊线材确实需要热拉，只是目前市场需求实在太低，仅仅是某些实验室需要这种机器。所以没有厂家愿意出资出力去落实研究这个设备，根据我的判断，和现有的一些技术，实现这项技术并不难。看来就看市场这个推动力的大小了。
JERA: At present, JERA is only at the conceptual stage, including there is no such equipment abroad. However, some very special wires do need hot-drawing, but the market demand is too low at present, only some laboratories need this kind of machine. So no manufacturer is willing to contribute to the implementation of the research equipment, according to my judgment, and some existing technologies, it is not difficult to achieve this technology. It seems to depend on the size of the market driving force.
冷拉：目前最常用的线材冷成型，冷加工技术。技术成熟，广泛应用于各个行业：电线电缆，钢丝绳，钼丝切割线，清洁球等等
Cold drawing: At present, the most commonly used cold forming and cold processing technology of wire rods. Mature technology, widely used in various industries: wire and cable, wire rope, molybdenum wire cutting line, cleaning ball, etc.
The difference between hot-drawn steel wire and cold-drawn steel wire:
热拉就是加热之后拉丝亦或者边加热边拉丝，目的就是为了让线材在高温的情况下柔韧性以及拉伸性得到增强。通俗点讲就是让不易拉伸的材料或者尺寸变得比较容易拉伸。
Hot drawing is drawing after heating or while heating, in order to make the wire more flexible and stretchable at high temperature. Popular point is to make materials or sizes that are not easy to stretch easier.
冷拉就是现在市场上普遍的一种金属线材加工方式，无须加热，用拉丝液作为润滑和保护的液体，对线材进行强制性拉伸和冷成型，这种方式会改变晶体的结构。
Cold drawing is a common processing method of metal wires on the market. It does not need to be heated. The wire drawing fluid is used as lubricant and protective liquid to force drawing and cold forming of wires. This way will change the crystal structure.
实用性：
Practicability:
热拉：热拉目前仅仅停留在概念阶段，包括国外并无这种设备。不过某些极个别的特殊线材确实需要热拉，只是目前市场需求实在太低，仅仅是某些实验室需要这种机器。所以没有厂家愿意出资出力去落实研究这个设备，根据我的判断，和现有的一些技术，实现这项技术并不难。看来就看市场这个推动力的大小了。
JERA: At present, JERA is only at the conceptual stage, including there is no such equipment abroad. However, some very special wires do need hot-drawing, but the market demand is too low at present, only some laboratories need this kind of machine. So no manufacturer is willing to contribute to the implementation of the research equipment, according to my judgment, and some existing technologies, it is not difficult to achieve this technology. It seems to depend on the size of the market driving force.
冷拉：目前最常用的线材冷成型，冷加工技术。技术成熟，广泛应用于各个行业：电线电缆，钢丝绳，钼丝切割线，清洁球等等
Cold drawing: At present, the most commonly used cold forming and cold processing technology of wire rods. Mature technology, widely used in various industries: wire and cable, wire rope, molybdenum wire cutting line, cleaning ball, etc.
