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CPM粉末鋼CPM 3V高速鋼

更新時間:2019-07-27點(diǎn)擊次數(shù):1859

 

CPM粉末鋼CPM 3V高速鋼 CPM 3V稱是什么材質(zhì)
上海隆繼金屬——(想知道CPM 3V加工光板的公差嗎?)——CPM 3V高速鋼
上海隆繼金屬——(想知道CPM 3V是屬于什么鋼材嗎?)——CPM 3V批發(fā)商
上海隆繼金屬——(想知道CPM 3V如何與我司合作呢?)——CPM 3V批發(fā)價
上海隆繼金屬——(想知道CPM 3V材料訂單交貨期嗎?)——CPM 3V銷售商
上海隆繼金屬——(想知道CPM 3V質(zhì)量如果保證的嗎?)——CPM 3V代理商
上海隆繼金屬——(想知道CPM 3V材料的用途特性嗎?)——CPM 3V高速鋼
上海隆繼金屬——(想知道CPM 3V大批量訂購價格呢?)——CPM 3V直銷價
上海隆繼金屬——(想知道CPM 3V出廠狀態(tài)的硬度嗎?)——CPM 3V毛料’
上海隆繼金屬——(想知道CPM 3V出廠的標(biāo)準(zhǔn)規(guī)格嗎?)——CPM 3V板材
上海隆繼金屬——(想知道CPM 3V出廠的化學(xué)元素嗎?)——CPM 3V圖片
上海隆繼金屬——(想知道CPM 3V出廠的執(zhí)行標(biāo)準(zhǔn)嗎?)——CPM 3V尺寸
上海隆繼金屬——(想知道CPM 3V出廠的表面狀態(tài)嗎?)——CPM 3V精板

免費(fèi)拿樣(免費(fèi)拿樣=付費(fèi)拿樣+二次進(jìn)貨返還)

 


CPM3V


CPM3V
熔爐斯伯粉末工具鋼

耐磨工具鋼
相似牌號 中國 日本 德國 奧地利
CPM3V
化學(xué)成分% 標(biāo)準(zhǔn) C Cr V Mo
--- 0.80 7.50 2.75 1.3
特點(diǎn) 粉末冶金鋼,韌性明顯高于D2及CPMM4,接近S7耐沖擊水平,CPM3V是耐磨性和韌性的組合。
用途 沖壓或成型工具,廢鋼切刀,工業(yè)刀片和剪切刀,注塑選料螺桿和端接頭。
熱處理 淬火:次預(yù)熱:815~845℃,第二次預(yù)熱:1000℃,淬火溫度:1025~1120℃,油淬
回火:540~565℃,回火3次,硬度HRC58~60。
尺寸規(guī)格 圓、扁
出廠狀態(tài) 退火,硬度≤241HB。

 


CPM 3V鋼材的質(zhì)量及性能是根據(jù)需要而確定的,不同的需要要有不同的化學(xué)成分含量:
1、CPM 3V碳;含碳量越高,剛的硬度就越高,但是它的可塑性和韌性就越差.  
2、CPM 3V;是鋼中的有害雜物,含較高的鋼在高溫進(jìn)行壓力加工時,容易脆裂,通常叫作熱脆性.  
3、CPM 3V;能使鋼的可塑性及韌性明顯下降,特別的在低溫下更為嚴(yán)重,這種現(xiàn)象叫作冷脆性.在鋼中,和要嚴(yán)格控制.但從另方面看,在低碳鋼中含有較高的和,能使其切削易斷,對改善鋼的可切削性是有利的.  
4、CPM 3V錳;能提高鋼的強(qiáng)度,能消弱和消除的不良影響,并能提高鋼的淬透性,含錳量很高的高合金鋼(高錳鋼)具有良好的耐磨性和其它的物理性能.  
5、CPM 3V硅;它可以提高鋼的硬度,但是可塑性和韌性下降,電工用的鋼中含有一定量的硅,能改善軟磁性能.  
6、CPM 3V鎢;能提高鋼的紅硬性和熱強(qiáng)性,并能提高鋼的耐磨性.  
7、CPM 3V鉻;能提高鋼的淬透性和耐磨性,能改善鋼的抗腐蝕能力和作用.  
8、CPM 3V釩;能細(xì)化鋼的晶粒組織,提高鋼的強(qiáng)度,韌性和耐磨性.當(dāng)它在高溫熔入奧氏體時,可增加鋼的淬透性;反之,當(dāng)它在碳化物形態(tài)存在時,就會降低它的淬透性.  
9、CPM 3V鉬;可明顯的提高鋼的淬透性和熱強(qiáng)性,防止回火脆性,提高剩磁和嬌頑力.  
10、CPM 3V鈦;能細(xì)化鋼的晶粒組織,從而提高鋼的強(qiáng)度和韌性.在不銹鋼中,鈦能消除或減輕鋼的晶間腐蝕現(xiàn)象.  
11、CPM 3V鎳;能提高鋼的強(qiáng)度和韌性,提高淬透性.含量高時,可顯著改變鋼和合金的一些物理性能,提高鋼的抗腐蝕能力.  
12、CPM 3V硼;當(dāng)鋼中含有微量的( 0.001 - 0.005 %)硼時,鋼的淬透性可以成倍的提高.
13、CPM 3V鋁;能細(xì)化鋼的晶粒組織,阻抑低碳鋼的時效.提高鋼在低溫下的韌性,還能提高鋼的性,提高鋼的耐磨性和疲勞強(qiáng)度等.  
14、CPM 3V銅;它的突出作用是改善普通低合金鋼的抗大氣腐蝕性能,特別是和配合使用時更為明顯.

 

 


 如需更多信息,請致電我們,我們將非常樂意為您提供幫助。上海隆繼--CPM 420V
 

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