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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江口碑好鋼球銷售價格,鋼球</p><p><span>***更新：</span>2020-10-27 02:07:59</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zfndbrf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">常州市飛鴿鋼球有限公司</a></p><p><span>聯(lián)系人：</span>楊虎</p><p><span>郵箱: </span>info_feige@163.com</p><p><span>電話: </span>13961220766</p><p><span>傳真: </span>0519_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0519-86200760</p><p><span>地址: </span>雪堰鎮(zhèn)夏墅村 </p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="pnlrpv9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="lz7zfvf" class="box"><p><p> 高鉻球質(zhì)量指標(biāo) </p> <p> <br /> </p> <p> 高鉻球的含鉻量是大于等于10.0%。含碳量在1.80%和3.20%之間。根據(jù)國家標(biāo)準(zhǔn),高鉻球硬度必須不小于58hrc,沖擊值應(yīng)大于等于3.0j/cm2，浙江口碑好鋼球銷售價格。若達(dá)此硬度高鉻球必須用高溫淬火和回火處理。目前國內(nèi)高鉻球淬火有兩種方法包括油淬火和風(fēng)力淬火。如果高鉻球測試硬度低于54HRC，就意味著它沒有經(jīng)過淬火處理。 </p> <p> <br /> </p> <p> 中鉻球質(zhì)量指標(biāo) </p> <p> <br /> </p> <p> 中鉻球規(guī)定含鉻量范圍從3.0%到7.0%，浙江口碑好鋼球銷售價格,含碳量在1.80%和3.20%之間。它的沖擊值應(yīng)不小于2.0j/cm2。國家標(biāo)準(zhǔn)要求中鉻球硬度應(yīng)該大于等于47hrc。為確保質(zhì)量,中鉻球應(yīng)經(jīng)高溫回火處理消除鑄造應(yīng)力。鋼球的等級有G3，G5，G10，G100，G200，浙江口碑好鋼球銷售價格，G500，G700，G1000等等。浙江口碑好鋼球銷售價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江口碑好鋼球銷售價格,鋼球" src="http://tyunfile.71360.com/UploadFile/czfggq/637116691621562500/9683660.jpg"></div><p> 鋼球的級別是由鋼球的公差范圍、圓度和粗糙度的組合而成的，一個對鋼球的一個綜合評判和評價的參數(shù)。 </p> <p> 鋼球一般分為G10，G16， G20， G24……G100， G500， G1000等。例如，一個鋼球的級別是G10，那么意味著鋼球的直徑變動量是0.25μm或者更小，圓度是0.25μm, 粗糙度是0.25μm，公差范圍在+/-9μm。由此可知，一個鋼球達(dá)到G10級，證明鋼球的各項參數(shù)均符合G10所涵括的范圍。 </p> <p> 實際投產(chǎn)中，嚴(yán)格意義上的G5級鋼球是目前少數(shù)*有的鋼球廠能生產(chǎn)，多年來，日升人以武進(jìn)金屬球研究所為基礎(chǔ)，不斷致力于研究開發(fā)鋼球制造技術(shù)。主要生產(chǎn)1-16mm鉻鋼（AISI52100）、碳素鋼（AISI1015.1045.1085）、不銹鋼（AISI304.316.420.440C）、合金鋼球、銅球等金屬球，廣泛應(yīng)用于軸承、汽車、電動工具、導(dǎo)軌、球架等產(chǎn)品，深受國內(nèi)外客商的信賴與厚愛，同時還生產(chǎn)飛碟球，異型鋼球在光飾領(lǐng)域中被采用。無論從鋼球的精度、圓度、粗糙度和公差范圍都嚴(yán)格按照鋼球國家標(biāo)準(zhǔn)執(zhí)行并達(dá)標(biāo)。上海質(zhì)量鋼球銷售廠家按國家行業(yè)標(biāo)準(zhǔn)規(guī)定，鋼球的質(zhì)量等級分成11個級別，都以“G+數(shù)字”表示；數(shù)字越小，對應(yīng)的要求越高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江口碑好鋼球銷售價格,鋼球" src="http://tyunfile.71360.com/UploadFile/czfggq/637116691689003907/7417688.jpg"></div><p> 鋼球開裂原因分析：某公司送檢成品鋼球5粒（斷裂成半粒的鋼球），材料為GCr15軸承鋼，加工工藝過程如下：φ6.0mm熱軋盤圓（連鑄）→球化退火后冷拔成φ4.5mm→去應(yīng)力退火后冷拔成φ3.2mm→去應(yīng)力退火后冷拔成φ2.5mm→冷鐓成鋼球→冷、熱加工成φ2.36mm成品鋼球。該批次鋼球共300萬粒，用戶在使用過程中發(fā)現(xiàn)約60粒開裂成兩半，要求對鋼球發(fā)生開裂的原因進(jìn)行分析。 </p> <p> 觀察與分析 </p> <p> 宏觀形貌 </p> <p> 送檢的5個半粒鋼球斷口的中心部位材料均呈現(xiàn)為線狀分布，邊緣光亮且凹凸不平，具有明顯的擠壓、磨損痕跡。接下來進(jìn)行斷口的微觀形貌觀察與分析： </p> <p> 為了更詳細(xì)地觀察缺點形貌，任取半粒鋼球放置在JSM-6380LV掃描電子顯微鏡下變倍觀察斷口形貌，結(jié)果表明：鋼球中心部位約五分之三斷口呈現(xiàn)為深淺不一平行的條帶狀，形貌自然、疏松，其余部位主要呈現(xiàn)為擠壓、磨損狀態(tài)，局部為瓷狀斷裂面，斷口的微觀形貌見圖2～圖5。采用EDS7582能譜儀對條帶處的多處部位進(jìn)行微區(qū)成分分析，發(fā)現(xiàn)材料內(nèi)存在異常元素，主要為氧、鈣、鎂及微量的鈉。 </p><p> 304不銹鋼球應(yīng)用領(lǐng)域：304不銹鋼球是市面上用途較廣一款鋼球，可用于醫(yī)療器械，化工，航空、航天，塑料五金：香水瓶、噴霧器、閥門、指甲油、電機、開關(guān)、電熨斗、洗衣機、電冰箱、空調(diào)、藥材、汽車配件、軸承、儀器、奶瓶。 </p> <p> <br /> </p> <p> 不銹鋼球316/316L性能：硬度≦28度，消磁后無磁性，抗銹能力強，無腐蝕性。用途：主要應(yīng)用于醫(yī)療器械、食品機械、化妝品配件、人體飾品、儀表儀器等 </p> <p> <br /> </p> <p> 316不銹鋼球應(yīng)用領(lǐng)域：316不銹鋼球是一款要求比較高的產(chǎn)品，通常用于特殊行業(yè)如醫(yī)療器械，化工，航空、航天：香水瓶、噴霧器、閥門、指甲油、人體飾品、手機電板。 </p> <p> <br /> </p> <p> 201不銹鋼球應(yīng)用領(lǐng)域：201不銹鋼球較廣用于各種五金行業(yè)，工藝品，塑料制品，如燈具、開關(guān)、摩托車配件、箱包、軸承、壓鑄件。 </p> <p> <br /> </p> <p> 302不銹鋼球應(yīng)用領(lǐng)域：302不銹鋼球較廣用于汽車配件、航空、航天，五金工具，化工。具體如下：工藝品，軸承，滑輪，醫(yī)療儀器、接柱，電器等。按照用途分類，鋼球可以分為：靜音鋼球、軸承球、特種鋼球等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江口碑好鋼球銷售價格,鋼球" src="http://tyunfile.71360.com/UploadFile/czfggq/637116691677070313/7591765.jpg"></div><p> 軸承鋼珠是一種用于工業(yè)生產(chǎn)的零件。屬于軸承的一部分。 </p> <p> 軸承鋼珠制作流程 </p> <p> 伸線（拔絲）：將線材用拉絲機拉伸至所需要的線徑； </p> <p> 冷鐓（鍛壓）：將拉好的線材置入鋼球冷鐓機，由機內(nèi)的鋼模鐓打成球胚； </p> <p> 光球：光球機內(nèi)的兩塊鑄鐵磨球圓板將冷鐓球胚子加壓銼磨，去除球胚上的外環(huán)帶和兩極點； </p> <p> 軟球：軟球機內(nèi)的兩塊鑄鐵磨球圓板將光球球胚子銼磨使球胚子磨成所需球徑及表面粗糙度； </p> <p> 熱處理：將球裝入熱處理爐內(nèi)加以滲碳后淬火再回火使球具有一定的滲碳層及硬度，韌性和壓碎負(fù)荷； </p> <p> 硬磨：研磨機內(nèi)的砂輪圓板將熱處理球胚加壓磨削，以去除球表面的黑色氧化層及修正球的精度； </p> <p> 精研/拋光清洗：精研：將研磨球胚在精研機內(nèi)精研磨，使球達(dá)到成品所需要的精度和光潔度；拋光清洗：將球倒入拋光滾桶內(nèi)轉(zhuǎn)動并用拋光清洗劑加水清洗使球面清潔光亮； </p> <p> 外觀選別：用人工目測檢查鋼球表面有無任何瑕疵，并用千分尺測量真圓度，批直徑變動量及用表面粗糙度儀檢測表面粗糙度來作為終檢； </p> <p> 包裝：將鋼球/不銹鋼球/軸承鋼球涂上防銹油后裝入紙箱或編織袋后打包。 </p> <p> 出貨：在客戶有要求的前提下，要按照客戶要求進(jìn)行包裝出貨。鋼球經(jīng)過熱處理后，鋼球的金相組織、硬度和壓碎負(fù)荷比沒有經(jīng)過熱處理的鋼球好。浙江口碑好鋼球銷售價格</p><p style="text-indent:25px">鋼球經(jīng)過拋光之后會呈現(xiàn)鏡面。浙江口碑好鋼球銷售價格</p><p> 不銹鋼鋼球通常是由不銹鋼鍛造工藝生產(chǎn)的鋼球，現(xiàn)階段常用不銹鋼球的材質(zhì)有201、302、304、316、316L、420、440C。 </p> <p> <br /> </p> <p> 不銹鋼的定義是含有12.5%以上的鉻，具有較高的抵抗化學(xué)物質(zhì)（酸、堿、鹽）腐蝕的鋼材。 </p> <p> <br /> </p> <p> 不銹鋼球的原理是不銹鋼不是不會生銹，而是不易生銹。其原理是借著鉻元素的添加，在鋼材的表面形成一層組織致密的氧化鉻層，可以有效的阻隔鋼材與空氣的再接觸，使空氣中的氧無法進(jìn)入鋼材內(nèi)，而達(dá)到防止鋼材生銹的效果。 </p> <p> <br /> </p> <p> 不銹鋼鋼球的分類為中國國家標(biāo)準(zhǔn)（CNS），日本工業(yè)標(biāo)準(zhǔn)（JIS）及美國鋼鐵協(xié)會（AISI）使用三位數(shù)字來表示不同的不銹鋼，并廣為業(yè)辦所引用，其中200系為鉻-鎳-錳系奧氏體不銹鋼，300系為鉻-鎳系奧氏體不銹鋼，400系鉻氏不銹鋼（俗稱不銹鐵），包括馬氏體及鐵素體。 </p> <p> <br /> </p> <p> 另外，也有利用成份、導(dǎo)磁性、能否熱處理硬化及鋼種編號來分類。浙江口碑好鋼球銷售價格</p><p style="text-indent:25px">常州市飛鴿鋼球有限公司是一家鋼珠球，直徑1.5mm-25.4mm的軸鋼球，不銹鋼鋼球（不銹鋼201/304/316/420/440/430），低碳/高碳鋼球，精度等級G10-G1000、自行車配件、滾針、軸承、機械零部件制造、加工的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。常州飛鴿鋼球擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊，以高度的專注和執(zhí)著為客戶提供鋼球，不銹鋼球，軸承鋼球，滾珠。常州飛鴿鋼球始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。常州飛鴿鋼球創(chuàng)始人楊虎，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: 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