国产成人91亚洲精品无码观看,天天插天天操天天射 ,五月天成人激情,国产五月天在线观看,{转码词},{转码词}

優(yōu)質(zhì)鋯粉
Your current location : Home >> Tag search

KeywordsKeywords

Contact UsContact Us

Jinzhou Institute of Metal Materials

Company: Jinzhou Metal Materials Research Institute Company

Address: Luotaizi, Taihe District, Jinzhou City, Liaoning Province

Domestic Trade Department: 0416-4593067

0416-4676672

0416-4593078

0416-4677283

Foreign Trade Department Tel: 0416-4675064

Email address: seller@jzmm.com

Fax: 0416-4675615

Zip code: 121001

Company website: m.xzbygs.com/en


Tag search results: Products: 0A, news: 14A

  • [ Industry news ] The metal market has stabilized to the point where pessimism or optimism is not advisable

    Thisweek(April19~April23,thesamebelow)upstreamoxidemarketweaknessgraduallysloweddownandtemporarilysto
    Release time:2021-04-28   The number of clicks:171

  • [ Industry news ] How much room for silicon prices to rise?

    Since2021,PVupstreamsiliconpriceshavenotstopped.OnJanuary27,Tongweisharesrosebytheirdailylimitandclos
    Release time:2021-04-13   The number of clicks:202

  • [ Industry news ] The most commonly used method of producing and processing zirconium powder

      Thecommonlyusedmethodsofproducingandprocessingzirconiumpowder--hydrogenation-dehydrogenationmethod,zircon
    Release time:2021-03-18   The number of clicks:91

  • [ Industry news ] Nuclear power restart, domestic nuclear grade zirconium market outbreak

    Atpresent,therearetwomajornucleargradezirconiumspongemanufacturersinChina,namelySinoTechandOrientZircon
    Release time:2021-03-12   The number of clicks:114

  • [ Industry news ] Development status of global zirconium industry

    AccordingtoUSGSstatistics,in2015,theworldproduced1.41milliontonsofzirconium,withAustraliaandSouthAfric
    Release time:2021-02-27   The number of clicks:112

  • [ Industry news ] 氫化鈦粉的物理性質(zhì)介紹

      在金屬元素中,鈦的比強度很高。它是一種高強度但低質(zhì)量的金屬,而且具有相當好的延展性(尤其是在無氧的環(huán)境下)。鈦的表面呈銀白色金屬光澤。它的熔點相當?shù)馗撸ǔ^1,649攝氏度),所以是良好的耐火金屬材料。它具有順磁性,其電導率及熱導率皆甚
    Release time:2021-02-03   The number of clicks:105

  • [ Industry news ] 鋯粉與氫的反應(yīng)

      鋯極易吸收氫,形成多種鋯的氫化物中間相。當溫度高于300℃時,鋯與氫發(fā)生反應(yīng),當溫度達到400℃時,反應(yīng)速度加快并形成固溶體。氫含量不同的鋯粉發(fā)火點與點火所需的能量均不同。鋯粉中氫含量小于0.01%時,發(fā)火點與普通鋯粉
    Release time:2021-01-23   The number of clicks:387

  • [ Industry news ] 鋯粉生產(chǎn)過程中的安全防護

      鋯能夠和許多其他元素、化合物之間發(fā)生放熱反應(yīng)。鋯粉在空氣中易著火、爆炸。因此、鋯粉生產(chǎn)和使用中的安全防護是必須考慮的問題。鋯粉的平均粒度在10μm以下時、其彌散在空氣中常發(fā)生自燃和爆炸現(xiàn)象。鋯的細屑易著火并在燃燒時達到極高的溫
    Release time:2021-01-19   The number of clicks:856

  • [ Industry news ] 中國銅業(yè)堅持可持續(xù)發(fā)展

    12月10日,由聯(lián)合國全球契約中國網(wǎng)絡(luò)舉辦的“2020實現(xiàn)可持續(xù)發(fā)展目標中國企業(yè)峰會”在京舉行。會議充分肯定了我國企業(yè)秉持可持續(xù)發(fā)展理念,助力全球可持續(xù)發(fā)展的典型實踐,表彰了“2020實現(xiàn)可持續(xù)發(fā)展目標企業(yè)最佳實踐獎”和“2020聯(lián)合國可持
    Release time:2020-12-30   The number of clicks:1838

  • [ Industry news ] 聚焦2021年銅鋁市場發(fā)展變化

    2020年以來,突如其來的疫情擾亂了全球正常的生產(chǎn)、生活秩序,銅、鋁市場隨之出現(xiàn)了過山車似的表現(xiàn)。初期,由于全社會的半停擺狀態(tài),銅市場過度擔憂疫情導致的消費停滯,銅價從4.9萬元/噸附近迅速下跌至3.6萬元附近,創(chuàng)2016年以來新低。之后,
    Release time:2020-12-25   The number of clicks:2140

  • [ Industry news ] 鋯粉與氫的反應(yīng)

      鋯極易吸收氫,形成多種鋯的氫化物中間相。當溫度高于300℃時,鋯與氫發(fā)生反應(yīng),當溫度達到400℃時,反應(yīng)速度加快并形成固溶體。氫含量不同的鋯粉發(fā)火點與點火所需的能量均不同。鋯粉中氫含量小于0.01%時,發(fā)火點與普通鋯粉
    Release time:2020-12-21   The number of clicks:2131

  • [ Industry news ] 稀土市場跌宕起伏 政策利好低于預(yù)期

    稀土市場經(jīng)歷較多動蕩,來自政策及企業(yè)的影響更為明顯,雖然需求支撐仍在,但在平抑物價的目標前提下,整體市場表現(xiàn)較弱。其中,鐠釹主動抑價表現(xiàn)為高位被動下壓,鏑產(chǎn)品利好兌現(xiàn)且幅度遠不如預(yù)期主動下調(diào),其余產(chǎn)品或穩(wěn)或弱,后續(xù)來看高位調(diào)整仍將繼續(xù)。稀土
    Release time:2020-12-15   The number of clicks:2191

  • [ Industry news ] 鋯粉生產(chǎn)過程中的安全防護

    鋯能夠和許多其他元素、化合物之間發(fā)生放熱反應(yīng)。鋯粉在空氣中易著火、爆炸。因此、鋯粉生產(chǎn)和使用中的安全防護是必須考慮的問題。鋯粉的平均粒度在10μm以下時、其彌散在空氣中常發(fā)生自燃和爆炸現(xiàn)象。鋯的細屑易著火并在燃燒時達到
    Release time:2020-12-09   The number of clicks:2245

  • [ Industry news ] 什么是鋯粉,鋯粉的性能

    鋯粉在空氣中易燃燒,可作引爆雷管及無煙火藥。鋯可用于優(yōu)質(zhì)鋼脫氧去硫的添加劑,也是裝bai甲鋼、大炮用鋼、不銹鋼及耐熱鋼的組元。鋯是鎂合金的重要合金元素,能提高鎂合抗拉強度和加工性能。鋯還是鋁鎂合金的變質(zhì)劑,能細化晶粒。二氧化鋯和鋯英石是耐火
    Release time:2020-12-04   The number of clicks:2161

Address: Luotaizi, Taihe District, Jinzhou City, Liaoning Province

Domestic Trade Department Tel: 0416-4593067/4676672 Email: seller@jzmm.com Company website: official zip code: 121001