天天5g天天爽人妻熟女,熟妇多毛,无码aaaaa,国产熟女高潮

很抱歉,您尚未登錄!
VIP會(huì)員登陸后可以查閱當(dāng)前板塊內(nèi)容,請(qǐng)登陸后查看!
請(qǐng)點(diǎn)擊登錄

  • TOP
    • 手機(jī)版
    0
    我的消息
    個(gè)人中心
    數(shù)據(jù)中心
    全部提示消息

    • INTELLIGENT MATERIALS PRIVATE LIMITED 關(guān)注
      • Carbon Nanotubes,Silver Nanoparticles,Aluminium Nanoparticles,Silicon Nanoparticles,copper Nanoparticles
      211, Sector-12, Chandigarh, Haryana, India
      查看在易之家共有 1 位雇員

    供應(yīng)
    Iron-Doped Silicon Nanoparticles
    關(guān)注
    • Place of Origin：
      Delaware, United States
    • Brand Name：
      Nanoshel
    • Model Number：
      NS6130-07-714
    • Application：
      Metallurgy
    • Shape：
      spherical
    • Material：
      Silicon, Iron
    • Dimensions：
      APS
    • Chemical Composition：
      Silicon, Iron
    • Product name：
      Fesi Alloy
    • Purity：
      99.99999%
    • Color：
      Black
    • Grade：
      Nano
    • Size：
      80nm
    • Usage：
      Collocating Alloy
    • 供應(yīng)能力： 500 Kilogram/Kilograms per Week
    • 港口： New Delhi
    • US $10-100/Kilogram（最小訂單 25Kilogram）
    GuptaVivek
    在線聊天
    INTELLIGENT MATERIALS PRIVATE LIMITED
    印度
    生產(chǎn)公司
    101-200職員
    出口模式:
    出口認(rèn)證:
    主營產(chǎn)品:Carbon Nanotubes,Silver Nanoparticles,Aluminium Nanoparticles,Silicon Nanoparticles,copper Nanoparticles
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • Place of Origin：
      Delaware, United States
    • Brand Name：
      Nanoshel
    • Model Number：
      NS6130-07-714
    • Application：
      Metallurgy
    • Shape：
      spherical
    • Material：
      Silicon, Iron
    • Dimensions：
      APS
    • Chemical Composition：
      Silicon, Iron
    • Product name：
      Fesi Alloy
    • Purity：
      99.99999%
    • Color：
      Black
    • Grade：
      Nano
    • Size：
      80nm
    • Usage：
      Collocating Alloy

    There are many copper alloys which fall within each group and a selection are examined here. Copper Development Association publication 120 Copper and Copper Alloys gives a more comprehensive breakdown of standards, compositions and properties. Typical applications for marine environments include heat exchangers and condensers, seawater piping, hydraulic tubing, pump and valve components, bearings, fasteners, marine fittings, propellers, shafts, offshore sheathing and aquaculture cages.

    In binary Cu-Sn alloys, up to about 8% tin allows the alloy to be readily cold formed and significant increases in hardness and strength can be achieved. The mechanical properties are further improved by small alloying additions of phosphorus of up to 0.4%, leading to the name phosphor bronze. Castings can contain more than 8% Sn and, if so, may require soaking at temperatures of about 700o C until a second tin-rich phase disappears returning to a more corrosion resistant single phase alloy.

    最近訪客
    • 我要詢盤
    • 我要評(píng)價(jià)
    GuptaVivek
    收件人:
    發(fā)送至:
    GuptaVivek
    信息內(nèi)容:
    發(fā)送站內(nèi)信成功后,請(qǐng)仔細(xì)留意您的站內(nèi)信消息!
    發(fā)送
    猜您喜歡
      1. Quantum Dots LED (Zinc Selenide /Zinc Sulphide Quantum Dots-425nm)
      2. US $10-10
      1. Silicon Nitride Metal Balls (Si3N4, Purity: 92-95%, Dia: 1 mm)
      2. US $10-10
      1. Zinc Metal Shots (Zn, Purity: 99.9%, Size : 2-5 mm)
      2. US $10-10
      1. Manganese Chips (Mn, Purity: 99.9%, Size : 2.5 mm)
      2. US $10-10
      1. Shape Memory Polymer Pellet PMM (Injection Extrusion)
      2. US $10-10
      1. Tin Metal Shots (Sn, Purity: 99.9%, Size : 2-5 mm)
      2. US $10-10