hooloo 发表于 2011-10-18 16:07:18

what is the meaing of "hard temper"?

see the title……
what is the meaing of"hard temper"?

jason0227 发表于 2011-10-26 05:22:00

Hard tempering is a kind of non-ferrous metal suppliers of the state。heavier Rockwell B-84 minimum.

jason0227 发表于 2011-10-26 05:45:17

I'm sorry,The answer is not considered thoroughly.
(A)In low carbon sheet or strip steel, stiff and springy, not suitable for bending in any direction. It is the hardest temper obtainable by hard cold rolling. (B) In Stainless Steel Strip, tempers are based on minimum tensile or yield strength. For Chromium-Nickel grades Full Hard temper is 185,000 TS, 140,000 YS Min. Term also used in connection with copper base alloys and considered synonymous with Hard Temper.

leomet 发表于 2011-12-23 21:08:55

That means the alloy's temper is hard.
temper is a noun in this context, meaning 質地, 質別.

heatingsun 发表于 2012-6-4 18:58:38

leomet 发表于 2011-12-23 21:08 static/image/common/back.gif
That means the alloy's temper is hard.
temper is a noun in this context, meaning 質地, 質別.

i am still confused，temper is a hard one？could you explain precise means about“hard”in this sentence

草原的风 发表于 2012-6-4 21:40:50

硬化含碳量？
请提供完整的句子，否则都断章取义的瞎猜。

hooloo 发表于 2012-6-5 11:28:30

sorry，本案可以关闭了！
申请关闭该贴

SYF19661024 发表于 2012-8-24 10:49:08

遇到一次这种要求，好象是相当于国内的调质之类的

SYF19661024 发表于 2012-8-24 10:50:54

即要求你淬火硬化后再进行回火处理

excelyyy 发表于 2013-1-10 22:06:15

是图纸上的热处理要求么？ 是的话应该是调质

simonwu 发表于 2012-11-24 11:45:16

个人同意9#观点，nice sharing. best appreciate

冷艳锯 发表于 2012-10-26 13:39:01

Low-temperature tempering. 其实就是低温回火。

丁小布 发表于 2016-6-30 13:33:13

淬硬
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houkai 发表于 2016-6-30 13:43:53

应该是full hard temper

maike 发表于 2016-7-26 22:33:04

these may be happy onhigh alloy steel。
there may have carbide out of structure so improve hard
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