<p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 黑體">廣州市源深機(jī)械有限</span><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: ">公司的機(jī)械維修工程類電刷鍍項(xiàng)目技術(shù)位于全國前列水平，其有經(jīng)驗(yàn)工程操作技術(shù)人員俱是北京裝甲兵工程學(xué)院崔立水教授專門特別培養(yǎng)的精英，擁有當(dāng)前較先進(jìn)的電刷鍍工藝技術(shù)和非常大功率，精良的電刷鍍設(shè)備，能夠?yàn)閺V大客戶提供較、保障的機(jī)件修正服務(wù)（包括現(xiàn)場不解體電刷鍍項(xiàng)目技術(shù)）。</span><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">電刷鍍技術(shù)已在航空航天、機(jī)車車輛、船舶艦艇、石油化工、紡織印染、工程機(jī)械、電子電力、文物修正、工藝品裝飾、局部鍍金、渡銀等方面獲得大量應(yīng)用。概括講有以下方面：</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">1</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">電刷鍍工藝能快速修正機(jī)械零部件的加工超差、磨損、凹坑及劃傷，恢復(fù)磨損和超差零件的尺寸，滿足公差要求；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">2</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">在碳鋼、不銹鋼、鑄鐵（鋼）、銅（合金）、鋁（合金）等各類金屬材料上均有良好結(jié)合力，鍍層硬度高、耐磨性好、修正厚度能達(dá)到</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">1.0mm</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">以上，可滿足各種修正的性能要求。新品刷鍍保護(hù)層。用于提高零件的耐磨性、表面防腐性和抗高溫氧化性；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">3</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">模具的修理和防護(hù)。如表面刷鍍鏡面鍍層，滿足防腐及表面光澤度的要求，提高模具使用性能和壽命；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">4</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">大型和準(zhǔn)確零件，如曲軸、油缸、柱塞、機(jī)體、導(dǎo)桿等局部磨損、擦傷、凹坑、腐蝕點(diǎn)等的修正；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">5</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">改善零件表面的冶金性能。如改善材料的釬焊性，零件局部防滲碳、防滲氮等；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">6</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">改善軸承和配合面的過盈及配合性能。如增加過盈量、增加配合面的耐磨性及防腐性；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">7</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">印刷電路板的維修和保護(hù)。如插腳鍍金，銀等；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">8</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">電氣觸點(diǎn)、接頭和高壓開關(guān)的維修和防護(hù)；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">9</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">通常槽度難以完成的作業(yè)。如有缺點(diǎn)的鍍件修正、無法入槽的工件、已安裝在設(shè)備上的工件、只需局部施鍍的工件、部分深孔、盲孔等；</span></span></p> <p class="MsoNormal" style="BACKGROUND: white; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 16.5pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt" align="left"><span style="FONT-SIZE: small"><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US">10</span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">、</span><span style="COLOR: blue; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang="EN-US"><span style="mso-spacerun: yes"> </span></span><span style="COLOR: blue; FONT-FAMILY: 宋體; mso-ascii-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt">在常溫下施工，保證基體不產(chǎn)生熱變形和金相籌備變化，延長零部件的使用壽命。如鑄件沙眼、淬火裂紋修補(bǔ)，幾乎看不出痕跡；</span></span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang="EN-US">11</span><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">、<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>電刷鍍是工藝品、廣告標(biāo)牌、餐具表面鍍金、銀的新工藝，克服了傳統(tǒng)工藝的局限性，豐富了產(chǎn)品的加工手法。<span style="LETTER-SPACING: 0.4pt"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(1)</span>表面頂處理溶液：為了提高鍍層與基體的結(jié)合強(qiáng)度，被鍍表面必須預(yù)先進(jìn)行嚴(yán)格的預(yù)處理，包括電凈處理和活化處理，所以有電凈液和活化液。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　電凈液：用電解的方法清除零件金屬表面上的油污和雜質(zhì)稱為電凈處理。電凈液為無色透明的堿性溶液，－<span lang="EN-US">10℃</span>不結(jié)冰，可長期存放，腐蝕性小。零件電凈處理后用清水沖洗。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　活化液：用電解的方法除去零件金屬表面的氧化膜稱為活化處理，目的是使零件表面露出金屬光澤，為鍍層與基體金屬結(jié)合創(chuàng)造條件。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(2)</span>沉積金屬溶液：電刷鍍?nèi)芤阂话惴譃樗嵝院蛪A性兩大類。酸性溶液比堿性溶液沉積速度快<span lang="EN-US">1.5</span>～<span lang="EN-US">3</span>倍，但絕大部分酸性溶液不適用于材質(zhì)疏松的金屬材料，如鑄鐵，也不適用于不耐酸腐蝕的金屬材料，如錫、鋅等。堿性和中性電鍍?nèi)芤河泻芎玫氖褂眯阅�，可獲得晶粒細(xì)小的鍍層，在邊角、狹縫和盲孔等處有很好的均鍍能力，無腐蝕性，適于在各種材質(zhì)的零件上鍍覆。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(3)</span>退鍍?nèi)芤海河糜诔ゲ恍桢兏脖砻嫔系腻儗�，主要退除鉻、銅、鐵、鈷、鎳、鋅等鍍層。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">2.</span>電刷鍍工藝<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(1)</span>零件表面的準(zhǔn)備：零件表面的預(yù)處理是保證鍍層與零件表面結(jié)合強(qiáng)度的關(guān)鍵工序。零件表面應(yīng)光滑平整，無油污、無銹斑和氧化膜等。為此先用鋼絲刷、丙酮清潔，然后進(jìn)行電凈處理和活化處理。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(2)</span>打底層<span lang="EN-US">(</span>過渡層<span lang="EN-US">)</span>：為了進(jìn)一步提高工作鍍層與零件金屬基體的結(jié)合力，選用特殊鎳、堿銅等作為底層，厚度一般為<span lang="EN-US">2μm</span>～<span lang="EN-US">5μm</span>。然后再于其上鍍覆要求的金屬鍍層，即工作鍍層。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(3)</span>鍍工作鍍層：電刷鍍工作鍍層的厚度<span lang="EN-US">(</span>半徑方向上<span lang="EN-US">)</span>為<span lang="EN-US">0.3mm</span>～<span lang="EN-US">0.5mm</span>，鍍層厚度增加內(nèi)應(yīng)力加大，容易引起裂紋和使結(jié)合強(qiáng)度下降，乃至鍍層脫落。但用于補(bǔ)償零件磨損尺寸時(shí)，需要非常大厚度，則應(yīng)采用組合鍍層。在零件表面上先鍍打底層，再鍍補(bǔ)償尺寸的尺寸鍍層。為避免因厚度過大使應(yīng)力增加、晶粒粗大和沉積速度下降，在尺寸鍍層間鍍夾心鍍層<span lang="EN-US">(</span>不超過<span lang="EN-US">0.05mm)</span>，較后再鍍上工作鍍層。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">3.</span>特點(diǎn)<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(1)</span>無電鍍槽，設(shè)備簡單，不受零件尺寸的限制；<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(2)</span>電鍍工藝簡化，如：不需要包扎絕緣等；<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(3)</span>鍍層種類多：均勻、不均勻鍍層等；<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(4)</span>沉積速度快，是有槽電鍍的<span lang="EN-US">10</span>～<span lang="EN-US">15</span>倍，由此而得名。節(jié)約能源與工時(shí)。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(5)</span>鍍后一般不要加工，鍍層厚度可控制。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">4.</span>應(yīng)用<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　目前我國修船行業(yè)已普遍使用電刷鍍修正船機(jī)零件�？尚拚p和機(jī)械加工超差的船機(jī)零件，如活塞桿、增壓器轉(zhuǎn)子軸、電機(jī)轉(zhuǎn)子軸、水泵軸、尾軸襯套等。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(1)</span>軸頸磨損的修正。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="BACKGROUND: #fafafa; MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">　　<span lang="EN-US">(2)</span>孔類零件的修理。<span lang="EN-US"> </span></span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.25pt"><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang="EN-US">(3)</span><span style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋體; LETTER-SPACING: 0.4pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">滾動軸承的修理。</span></p>