what is the meaing of "hard temper"?

hooloo · 发表于 2011-10-18 16:07:18

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
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
···············

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 on high alloy steel。
there may have carbide out of structure so improve hard

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