環(huán)宇品牌巴氏合金、錫基合金、機床滑塊墊鑄塊合金、軸瓦巴氏合金、鉛基巴氏合金、巴氏合金線材、高錫合金、軸承合金、錫銻合金、鉛錫合金、三氧化二銻、錫錠、低熔點、耐腐蝕合金、焊錫、焊絲、鋅合金廣泛應(yīng)用于*、科研、電力、船舶、石化、重工及建材機械的軸瓦軸承及軸套，又可用于吊索鋼絲繩加固。還應(yīng)用于各種密封軸套及閥門，其性能穩(wěn)定，防腐耐磨，抗震抗壓，是滾動軸承無法替代的產(chǎn)品。

　　錫基合金的主要成分是錫、鉛、銻、銅。其中銻和銅，用以提高合金強度和硬度。在實際使用過程中，巴氏合金可簡單地分為三類：高錫合金、高鉛合金和中間合金（合金中錫和鉛均占有重要比例）。在所有這些合金系中，銻和銅均作為重要的合金化元素和硬化元素，而且其結(jié)構(gòu)是由硬的、彌散于軟基質(zhì)中的金屬間化合物組成。

　　環(huán)宇錫基巴氏合金執(zhí)行標(biāo)準(zhǔn)：

　　GB 340-76 《有色金屬及合金產(chǎn)品牌號表示方法》

　　GB/T 1174-1992 《鑄造軸承合金》（GB 8740-1988的替代標(biāo)準(zhǔn)）

　　Q/HY.100.001.1《軸承合金企業(yè)標(biāo)準(zhǔn)》（企業(yè)質(zhì)量內(nèi)控標(biāo)準(zhǔn)）

　　錫基巴氏合金的技術(shù)指標(biāo)和用途為：

　　代號硬度HB熔點（℃）用 途

　　ZCHSnSb 4-428.6225適用于各種渦輪機、內(nèi)燃機、高速度軸承軸襯等。

　　ZCHSnSb 7.5-328.3238適用于一般大型機器軸承及軸襯等。

　　ZCHSnSb 8-834.3239硬度zui高、負荷壓力大，比較適用于大型機器軸承及軸襯等。

　　ZCHSnSb 12-3-1029.6185適用于一般引擎的主軸承，不耐高溫。

　　ZCHSnSb 15-2-1829.6185適用于中等速度和壓力的機器軸承，不耐高溫。

　　ZCHSnSb 11-630241zui硬適用于2000馬力以上的高速蒸汽機和500馬力的渦輪機、透平壓縮機、透平泵和快速內(nèi)燃機。

　　ZCHSnSb 12-4-1029190適用于汽車軸承、拖拉機軸承和一般發(fā)動機的主軸承，不適用于高溫。

　　ZCHSnSb 8-424200比較適合用于澆注內(nèi)燃機的高速軸承。

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Universal brand babbitt, tin-based alloys, machine tools slider pad ingot alloy, bearing dedicated babbitt, lead Chiba's alloy, babbitt wire, high-tin alloy, bearing alloy, tin-antimony alloy, pewter, antimony trioxide, tin ingots, low melting point, corrosion-resistant alloys, solder, wire, zinc alloy widely used in military, scientific research, electricity, shipbuilding, petrochemical, heavy industry and construction machinery, metal bearings and bushings, but also for slings wire rope reinforcement. Also used in various sealing sleeve and valve, its stable performance, corrosion resistant, seismic compression, rolling bearing can not be replaced.

The main component of the tin-based alloy of tin, lead, antimony, copper. Antimony and copper, to improve the the alloys strength and hardness. In actual use, babbitt can be simply divided into three categories: high-tin alloy, high-lead alloys and master alloys （and tin lead an important share）. In all these alloys lines, antimony and copper as an important alloying element and hardening elements, and its structure is composed of hard intermetallic compound dispersed in a soft matrix.

Universal the Xiji Ba alloy Executive Standard:

GB 340-76 non-ferrous metals and alloy grades representation

GB / T 1174-1992 "cast bearing" （GB 8740-1988 instead of the standard）

Q/HY.100.001.1 bearing alloy enterprise standard （enterprise quality internal control standards）

The Xiji Ba's alloy international technical indicators and use:

Code the hardness HB melting point （° C） use

ZCHSnSb 4-428.6225 applicable to a variety of turbines, internal combustion engines, high speed bearing bushings.

ZCHSnSb 7.5-328.3238 for general large machine bearings and bushings.

ZCHSnSb 8-834.3239 hardness highest load pressure is more suitable for large machine bearings and bushings.

ZCHSnSb 12-3-1029.6185 applicable to the general engine main bearing, high temperature.

ZCHSnSb 15-2-1829.6185 suitable for medium speed and pressure of the machine bearings, high temperature.

ZCHSnSb 11-630241 hardest suitable for high-speed 2000 horsepower steam engine and 500 horsepower turbine, turbine compressor, turbine pumps and fast internal combustion engine.

ZCHSnSb 12-4-1029190 suitable for automotive bearings, tractor bearings and engine main bearing, does not apply to high temperature.

ZCHSnSb 8-424200 more suitable for high-speed bearings for casting an internal combustion engine.

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