最近新研发的额外模块SCHMETZ “Cool Plus” 系统已经可以添加到了标准真空炉中。这意味着
通过控制低至-185°C 的“零度以下”处理过程可以实现无人操作的全自动淬火和回火工艺过程。
The latest new development integrates the additional module SCHMETZ system “COOL PLUS”
into the standard vacuum furnace. This realizes an unmanned fully automatic hardening and
tempering process with a controlled “sub zero” treatment down to -185°C between the hardening
and tempering process.
通过“零度以下”工艺而减少残余奥氏体含量，还可能减少工具钢和高速钢热处理过程中的回
火次数。
The reduction of the retained austenite achieved in the “sub zero” process possibly reduces the
quantity of tempering processes at the heat treatment of tool and high-speed steels.
能够在淬火回火过程得到更高的硬度，例如不锈钢，由于有更好的切削性能，因而减少了在后
续加工程序中所需的费用。
Higher final hardness at hardening and tempering processes of for example stainless steels
reduces costs due to a better cutting property at the following mechanical treatments.
可以保证金属表面非常光亮，因为经过“零度以下”处理后的部件没有与周围任何气体接触（无
表面腐蚀）。
Absolute metallic bright surface qualities are guaranteed because the parts do not have any
contact with the surrounding atmosphere after the “sub zero” treatment (no surface corrosion).
通过利用被处理工件上的热电偶可以对“零度以下”处理实现精细的梯度冷却控制，从而降低
传统粗放式“零度以下”处理可能产生的裂纹的风险。
A smoothly controlled “sub zero” treatment is also guaranteed by means of the eligible “sub zero”
gradient by using load thermocouples. Thus the risk of cracks due to “rough” “sub zero” treatment
like in the conventional processes is restricted considerably.
SCHMETZ Cool Plus 处理系统的优势 / Advantages of SCHMETZ system “COOL PLUS”
1. 全自动循环过程，其间无需手动操作 / Fully automatics process cycle-no handling between
the processes。
2. 降低人工费用 / Lower staff costs。
3. 没有飞溅造成的事故风险 / No risk of accidents due to splashes。
4. 不需要额外的冷却设备 / No need for additional cooling machines 。
IP卡
发表于 2009-10-12 23:29:35
显身卡
发表于 2010-1-19 16:13:14
