leomet 发表于 2009-4-17 00:23:37

妖圖惑眾---球鉄

值得收藏: 800X600   More to come later.
It is my hope to leave behind me, after departing,
some footprints on the sands of time. (雪泥鴻爪)
So, decades later, people in this trade will talk----
once upon a time, there was
a Mr. CS Wu,who did it so well
in the field of metallogrphy.

[ 本帖最后由 leomet 于 2009-5-22 08:10 编辑 ]

wty728 发表于 2009-4-17 08:14:12

you are so expert for the microstructure，your photos and explain are so clearly！
admire you！:victory:

leomet 发表于 2009-4-17 09:03:05

回复 2# wty728 的帖子

一時手癢, 吳老師改英文造句.
You are such an expert in~.Your photos along with their explanations are so clear ！
I admire you！

An expert I must be. With an M.S. degree in metallurgy
and 20+years of hands-on experience in metal industries,
it is difficult not to be an expert, Any objection ?

Note: Reading English is my life-long practice.
I am 59 and I fell in love with English at 19.
I Hope this will inspire you. Work hard and it will pay off years later.

[ 本帖最后由 leomet 于 2009-5-22 08:00 编辑 ]

wty728 发表于 2009-4-17 11:07:25

haw-haw:)
thank you correct it for me！
moved by your self-giving spirit :'(
you are a good example for all of us，both English and metal field。i really like your comments in metallography。could you please tell me what type metallography was used by you？The photos was collected clearly in 1000X。local production photos will not be gotten clearly in 1000X。
I don't like English，just meet working requirement，that's all！
I am really appreciated for your answer！

[ 本帖最后由 wty728 于 2009-4-17 11:09 编辑 ]

wujunfeng610 发表于 2009-4-18 06:52:11

照片极其经典!!

leomet 发表于 2009-4-18 08:33:49

回复 1# leomet 的帖子

昨天照的   1020C x 1 hr. --->故意让A晶粒粗大化
淬 180C 鹽浴 x 30 min (?), .180 恆溫 生黑針下B.
相變未完成, 取出空冷, 殘A中生竹葉 M
白色基地中有許多看不出來的白M

希望我的同儕们,把能傳諸後世的圖片,
寫下日期, 代名, 能像我使用 800 X 600上傳,至少把螢幕填滿 好欣賞.
許多我想收藏的相片都只有 400X300,有奌小器.

[ 本帖最后由 leomet 于 2009-4-23 09:17 编辑 ]

zHANG_999567 发表于 2009-4-18 08:45:06

吴老师的作品我是当艺术品来欣赏的,人家说做金相乏味,我认为其乐无穷.

WXH6255 发表于 2009-4-18 09:15:01

是淬火组织啊。

shenfuhai 发表于 2009-4-18 09:38:33

经典图片，值得收藏。
后生晚辈能望其项背呼？！

qinqiang268 发表于 2009-4-18 11:36:16

简直是一种艺术的欣赏！收藏了。

qinqiang268 发表于 2009-4-18 11:37:39

不知吴老师用的是什么显微镜和图像分析软件？能否介绍一下？

wujunfeng610 发表于 2009-4-18 17:34:24

如此艳丽的照片,顶起!

leomet 发表于 2009-4-18 23:27:47

回复 11# qinqiang268 的帖子

Olympus GX 51

wty728 发表于 2009-4-19 11:30:21

我这里刚好有一份详细的奥林巴斯 GX 51 介绍，仅供大家在选购时参考，我不是在为奥林巴斯做广告，如果版主认为不妥可以删除。

leomet 发表于 2009-4-23 01:02:29

回复 14# wty728 的帖子

其實, 主要是設備好.

[ 本帖最后由 leomet 于 2009-4-23 08:13 编辑 ]

wty728 发表于 2009-4-23 08:21:14

回复15#
您太谦虚了
另外请教一下：您的金相照片是否每次制样时都进行染色啊？否则照片处理后应该不具有这么丰富的色彩的。

[ 本帖最后由 wty728 于 2009-4-23 08:34 编辑 ]

leomet 发表于 2009-4-23 09:03:46

回复 16# wty728 的帖子

四月有在試染.

leomet 发表于 2009-4-23 09:12:23

回复 6# leomet 的帖子

200C 回火, 把白M 顯現出來.
基地暗下來後, 晶界碳化物也襯托出來了.
White martensite is as-quenched, untermpered martensite.
Think about how those gbk come into being.

[ 本帖最后由 leomet 于 2009-4-26 07:14 编辑 ]

leomet 发表于 2009-4-23 09:22:46

回复 18# leomet 的帖子

這張是回火前的.
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