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\r本公司供應螺桿合金 900-1000HV 0.50mm-0.80mm，質量保證，歡迎咨詢洽談。<\/span>\r<\/p>\r\r
\r<\/p>\r \r舟山恒銳機械是一家專業(yè)設計,制造螺桿,料筒的生產企業(yè)。主要產品 機筒螺桿,擠出機螺桿,吹膜機螺桿。<\/span>
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\r網站：//www.hrscrew.cn/<\/span>
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\r聯系方式：<\/span>
\r地址：舟山市定海區(qū)金塘鎮(zhèn)東垢路<\/span>
\r電話：0580-8592012/8591015<\/span>
\r傳真：0580-8591314<\/span>
\r聯系人：嚴經理<\/span>
\r手機：13575617831<\/span>
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\r<\/p>\r<\/span>\r\r規(guī)格：<\/strong><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 60/125, 65/120, 65/132, 68/143, 70/135,70/140, 75/150, 80/143, 80/156, 92/188,<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r以上為標準規(guī)格，可根據客戶要求來定制。<\/span><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r螺桿設計能根據不同產品和不同配方進行特殊設計。<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r基底材質：<\/strong><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r1)38CrMoAlA(JIS SACM645)<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r材質成分分析：<\/strong><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\rC: 0.35～0.42 Si: 0.20～0.45 Mn: 0.30～0.60 S: ≤0.035 P: ≤0.035 Cr:1.35～1.65 Al: 0.70～1.10 Ni: ≤0.030 Cu: ≤0.030 Mo:0.15～0.25<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r處理工藝：<\/strong><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r調質，定性處理<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r氮化處理<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r噴焊合金<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r技術參數：<\/strong><\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r調質硬度：HB260-290<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r氮化深度: 0.50mm-0.80mm<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r氮化硬度: 900-1000HV<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r氮化脆性: <= 1級<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r表面粗糙度: Ra 0.32<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r螺桿直線度: 0.015mm<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r合金層厚度：2-3mm<\/span><\/span>\r<\/p>\r\r
\r<\/span><\/span>\r<\/p>\r\r合金層硬度：HRC58-65<\/span><\/span>\r<\/p>\r<\/span>\r<\/p><\/div>
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