古筝名曲欣赏@月牙手工筝

[石家庄]buy Powder Metallurgy

Lindajeon
学前班
3
  • 粉丝0
  • 关注0
  • 发帖数9
Product Description
Powder metallurgyr stepped upper bearing.
It is made of pre-alloyed powder in the bowl of the platform. Due to the specificity of the material, this product can reach the hardness of 38-45hrc only with sintering hardening, so it has better deformation control.As with the terraced bowl, this product also requires a patent license from the purchaser. Contact us for details.
 
Technical Parameter
1. Ball diameter.:Sφ33
2. Weight:50g
3. Density:>7.1g/cm³
4. Heat treatment hardness: 38-45HRC
 
Process Flow
1.Mixing→2.Pressing→3.Sintering→4Heat treatment→5..Polishing→6.Oil pregnation→7.packaging.
 
Material Control sheet
Material Control sheet
Material DeslgnationType of MaterialChemical Composition(%)
FeCCuMoNiMnCrOthers
HLH004FLNC-4408Bal.0.6-0.91-30.6-11-3//<2
FAQ
1. What the product certification does your factory have?
A: We have CE and TS16949-2009.
2. Which type of the products that your company mainly produce?
A: We main produce iron powder metallurgy products, which are mainly used in automobile, motorcycle, sewing machine, electric garden tools, etc. Auto parts are mainly used for engine distribution system, chassis steering system and automatic adjustment arm accessories. Among them, the automatic adjustment arm accessories are our main accessories, which occupy our sales amount more than 60%, and provide powder metallurgy accessories to 70% of the automatic adjustment arm manufacturers in China.
3. What is the quality management system that your company carries out?
A: The quality management system that we carried out is TS16949-2009.
4. How many kinds of powder metallurgy material you choose to use?
A: till now, we frequently use Hybird Low-alloy steel, Diffusion-alloyed steel, pre-alloyed steel, sinter-hardened steel, Ordinary iron carbon, iron and copper carbon powder etc, stainless steel we also use.
5. if your testing equipments is completed?
A: We have an independent laboratory, such as densitometer, profilometer, electron microscope scanner, steel innac spectrometer, carbon and sulfur analyzer, hardness tester, strength tester, etc.
6. Do you make mould by yourself or outside?
A: We have a shaddick walking silk, a shaddick mirror spark machine, six ordinary sparks machine (from Taiwan), an automatic grinding machine, a high precision grinding machine, and various kinds of lathe, internal and external circular grinding machine, etc., mould workshop scale is equivalent to a medium-sized mold processing plant. our powder metallurgy mould is produced by our company.buy Powder Metallurgy Bearing Or Housing
website:http://www.chinafmyj.net/powder-metallurgy-bearing-or-housing/
1楼2020-01-03 15:08回复
回复贴:0

温馨提示:
如何插入图片
特别公告:
1.本站二手筝交易信息均源于广大筝友,还望交易前务必“三思再三思”!详细>>
2.本站所荐“初学者古筝”皆经官方严格考核、精选后,方可在本站推荐、展示,初学者筝友大可放心前往考察、评估,以供权衡、参考~详细>>
合作伙伴:
琴筝网