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1、从射蜡到沾浆制壳阶段 工艺流程的英文翻译（其他部分待完成）低温蜡射蜡工艺规范 Low temperature wax wax injection process specification 1、 蜡料的配制 石蜡和硬脂酸按 11(质量分数) 进行配制，蜡料不允许混入水及其它脏物1, 1:1 preparation of paraffin wax and stearic acid (concentration) ，formulated wax does not allow mixed with water and other dirt2、 蜡膏的配制 取保温缸中的蜡水与蜡屑按 12（质量分数）在
2、蜡糊搅拌机上进行充分的搅拌；蜡糊搅拌机的温度设定在 6065之间，要求配制的蜡膏具有一定的流动性，手感均匀、细腻、无碎块2, Preparation of insulating cylinder of wax and wax chips by 1:2 (concentration) in fully on wax paste mixer mixing; which temperature setting are between 6065, wax paste needs to has a certain degree of mobility, fine and smooth, no fragm
3、ents3、 蜡样收缩率的控制 压注 100 蜡样的收缩率控制在 0.90.11%之间，要求每工作日检测一次3, controlling shrinkage of wax: :wax injection Diameter 100 millimetre ,shrinkage of wax needs to be control I between 0.90.11%, Check once a day4、 蜡料温度的控制 蜡料溶化缸温度设定在 905，不允许超过 95；保温缸温度控制在 805；射蜡保温缸温度控制在 4850，射蜡嘴温度控制在 5460范围内。4, material tempera
4、ture control of wax, Wax melting cylinder temperature set at 90 5 c,not exceeding 95 c; insulation cylinder temperature set at 80 5 ; wax injection insulation cylinder temperature is 4850,. Wax injection nozzle temperature control within the scope of 54606、 射蜡工艺参数 射蜡压力 0.20.4Mpa, 保压时间 13 分钟，根据蜡件的尺寸大
5、小及壁厚、结构状况进行选定6 wax injection process parameters Injection pressure 0.20.4Mpa, 1-3 minutes holding time, process parameters selected according to size and wall thickness and the structural condition of the wax,7、 对于具有盲孔的蜡件，为便于抽芯，允许在平厚处扎穿 12 个直径 35mm 的空洞，然后用红蜡修补上。7, for the wax with a blind hole, for
6、ease of extracting core, allow tie to wear 12 at the thick diameter 35mm hollow, then with red wax on the patch.8、 应经常清洁模具上各接合面，以保证蜡件的尺寸精度8, clean the mould on the joint surface regularly, to ensure that the wax pieces size precision9、 蜡件冷却水温度控制在 20 25之间Wax cooling water temperature control between
7、2025蜡件的检验及修补 Inspection and repair of wax1 蜡件必须逐个进行清理，修除批缝、毛刺及污物。Wax must clear them one by one, in addition to sewing, burrs and dirt.2、 蜡件允许用红蜡进行修补，但必须保证表面的光洁度2 Patch wax allows the use of red wax, but must ensure that the surface finish、 蜡件的几何尺寸在每班生产过程中进行抽检，但对重要尺寸要求的蜡件需 100%检验。Wax geometry in eac
8、h sampling during production, but the wax 100% required inspection of critical size requirements.组树 tree assembly1、 按工艺要求选择合适的模头及组树方法进行组树。1, according to technological requirements, select the appropriate model and set of tree method for group trees. 2、 组焊蜡件时要求排列整齐、间距匀称，间隔应不小于一指头。2, welding wax requ
9、ires neat, spacing well proportioned, the interval should be not less than a finger.3、 组焊时要防止虚焊，蜡瘤要刮干净3, when welding to prevent cold solder joint, wax tumors to shave小工件的蜡型须以人工的方式逐件地焊粘于浇流导上面 组装成蜡树 这是脱蜡铸造濧全工程中最耗费时间的一导步骤 组树时系用平头型的电烙铁热熔树干或基板和蜡型 再予以粘合。装配时应注意的事项如下Small workpieces by way of artificial wa
10、x type of piece by piece welding sticking above the water flow with investee trees investee which are assembled into wax lost wax casting and clearance works one of the most time consuming steps in investee group tree at the time of using a flat-iron stem or base plate of hot melt and wax investee b
11、e bonded. Points to note when Assembly is as follows 1 尽量将多个蜡型组装成一群1 multiple wax to be assembled into a group of part 2 组装时应使蜡型于熔融时易于沿着树干或基座流出 2 Assembly should make the wax to melt easily along the trunk or base out of 3 装配成品部份应最先凝固 浇池最后凝固 3 the Assembly of finished products should be the first so
12、lidification casting pool final solidification4 浇注、凝固后 工件易于从树干或基座上切断4 after casting, solidification piece easily from the trunk or base cut浆的配置Slurry preparation沾浆与淋砂制壳操作 Staining sand pulp and hung operation涂挂前应将浆料搅拌均匀，然后将模组徐徐浸入浆料至模组浇口杯上缘，取出模组用毛刷或压缩空气将尖角、凹孔、窄缝及难涂部位涂刷（或吹）一遍，根据涂挂情况重复此工序 12 次James sho
13、uld stir the slurry before hanging, modules are then slowly deep into a slurry to the module on the basin margin, remove the module with a brush or compressed air to a sharp corner, button holes, narrow and hard coated parts brush (or blowing) again, repeat this process as painting hanging 12 times组
14、树先以丙酮或酒精洗净蜡型表面的离型剂、油脂等 接着 浸泡入粘结剂与微粉耐火材料泡成之浆液滴尽过剩的附着浆液 然后淋撒耐火物小粒 予以干燥 这项操作的重点在于均匀涂浆于蜡型表面 并且不使气泡附着、残留Group tree first washed with acetone or alcohol， release agents, such as oil on the surface ， then ，immersion into binders and refractory bubbles into a slurry of micro-powder drops excess grout and sh
15、ower of sub fire Coffea ， this operation focused on uniform slurry in wax-coated and does not make bubbles on the surface attachment, persistence如此反复多次 直到获得预定的厚度 操作的次数及陶壳的厚度系视工件的尺寸与重量而定 其厚度须能支撑浇注时金属熔液的重量与挣压力而不致破裂many times repeatedly just like this until you get the thickness of your scheduled， the
16、number operations and thickness of the ceramic shell depending on the workpiece size and weight 。 the thickness shall be capable of supporting cast molten metal weight and make pressure without rupture第一层之面浆使用填充剂添加量较多的高粘度者 第二层以后的背浆使用低粘度而渗透性较佳者 浆桶附近须保持 2225 以防止浆液迅速老化。First layer of pulp using the filler with more high-viscosity the second and after pulp with lo
