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Casting Processes part 1, Types of Casting

The document discusses various metal casting processes, explaining how molten metal is shaped into solid forms by filling molds and allowing it to solidify. It outlines different casting methods, including conventional, precision, and innovative casting techniques, as well as various materials and types of molds used in the industry. The content emphasizes the significance of casting as a primary method for producing complex metal parts in manufacturing.

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‫شهای‬‫و‬‫ر‬ ‫بر‬ ‫ی‬‫ر‬‫و‬‫مر‬ ‫ي‬‫گر‬ ‫يخته‬‫ر‬ CASTING Processes Part 1/3 1M.A. Tehrani ‫کننده‬ ‫تهیه‬:‫تهرانی‬ ‫علی‬ ‫محمد‬ ‫مهندس‬ ‫دوستان‬ ‫از‬ ‫جمعی‬ ‫و‬ Atez_eng@yahoo.com
‫يخته‬‫ر‬ ‫فرايند‬ ‫تعريف‬‫ي‬‫گر‬ ‫يخته‬‫ر‬‫ی‬‫گر‬‫يکی‬‫از‬‫شهای‬‫و‬‫ر‬‫اصلی‬‫توليد‬‫قطعات‬‫در‬‫صنعت‬ ‫باشد‬‫مي‬‫و‬‫ايندي‬‫ر‬‫ف‬‫است‬‫كه‬‫طي‬‫آن‬‫مذاب‬‫فلز‬‫به‬‫ن‬‫و‬‫در‬‫حفره‬‫و‬‫يا‬‫ق‬‫البي‬ ‫يخته‬‫ر‬‫شده‬‫و‬‫در‬‫حين‬‫انجماد‬‫شكل‬‫آن‬‫حفره‬‫و‬‫يا‬‫قالب‬‫ا‬‫ر‬‫به‬‫خود‬‫مي‬‫گيرد‬. ‫اين‬‫ر‬‫بناب‬‫طي‬‫يك‬،‫مرحله‬‫مي‬‫توان‬‫از‬‫هر‬‫نوع‬‫ي‬‫فلز‬‫كه‬‫قابليت‬‫ذوب‬‫شدن‬ ،‫د‬‫ر‬‫دا‬‫هر‬‫قطعه‬‫اي‬‫به‬‫اشكال‬‫ساده‬‫و‬‫يا‬‫پيچيده‬‫توليد‬‫كرد‬. 2M.A. Tehrani
3M.A. Tehrani
‫د‬‫ر‬ ‫و‬‫ر‬ ‫ده‬‫د‬‫ب‬ ‫د‬‫د‬‫د‬‫ر‬‫زا‬‫دار‬‫د‬ ‫و‬‫در‬‫د‬ ‫دا‬‫د‬ ‫یم‬‫دا‬‫د‬‫ب‬ ‫ا‬‫و‬‫ر‬ ‫در‬‫د‬‫ز‬‫ده‬‫د‬‫ب‬‫ی‬‫دو‬‫د‬‫ر‬‫ف‬ ‫دای‬‫د‬‫ز‬‫ف‬‫ا‬‫دا‬‫د‬ ‫اا‬‫دازی‬‫د‬‫د‬‫ا‬ ‫دداز‬‫د‬‫ع‬‫ت‬‫ده‬‫د‬‫ت‬‫خ‬ ‫دد‬ ‫ا‬‫ددف‬‫د‬‫ش‬ ‫دد‬‫د‬‫د‬‫ولی‬ ‫ی‬‫در‬‫گ‬.‫د‬‫د‬‫ش‬‫با‬ ‫د‬‫د‬‫م‬ ‫ده‬‫د‬‫ع‬ ‫ش‬ ‫ار‬‫و‬‫د‬‫ز‬‫زف‬‫ددوز‬‫د‬ ‫ای‬‫ر‬‫زا‬‫ده‬‫د‬‫ب‬‫و‬‫دلزر‬‫و‬ ‫دد‬‫د‬ ‫ی‬ ‫د‬‫د‬‫م‬‫د‬ ‫دخته‬‫ر‬ ‫طردق‬‫اا‬‫ین‬‫عه‬ ‫ش‬ ‫ار‬‫و‬‫ز‬ ‫برشش‬ ‫بایغ‬ ‫ی‬‫چیز‬‫شلز‬ ‫م‬ ‫ولیدد‬ ‫ی‬‫گر‬. 4M.A. Tehrani
‫گرم‬ ‫چندصد‬ ‫اا‬ ‫بورگ‬ ‫بسدار‬ ‫عات‬ ‫ش‬ ‫زمچنین‬‫و‬ ‫بلچد‬‫بسدار‬ ‫عات‬ ‫ش‬ ‫ولیدد‬ ‫برای‬‫ولان‬ ‫م‬ ‫گرم‬ ‫بدرل‬ ‫زوار‬ ‫ن‬ ‫چند‬‫وا‬ ‫برز‬ ‫تفازف‬ ‫ا‬ ‫رو‬ ‫ن‬ ‫ا‬ ‫اا‬. ‫دد‬‫ر‬‫زا‬ ‫ای‬ ‫ددف‬‫د‬‫هدچ‬ ‫ددار‬‫س‬‫ب‬ ‫ده‬ ‫زند‬ ‫ده‬‫ب‬ ‫درز‬‫ب‬ ‫دد‬‫د‬‫ولی‬ ‫ا‬‫ر‬ ‫عات‬ ‫ش‬ ‫ولان‬ ‫م‬ ‫ی‬‫گر‬ ‫دخته‬‫ر‬ ‫رو‬ ‫به‬‫د‬ ‫زرو‬ ‫دای‬‫ز‬ ‫درف‬‫ف‬ ‫ای‬‫ر‬‫زا‬ ‫دا‬ ‫و‬ ‫باشند‬ ‫م‬. ‫ز‬‫ر‬‫زا‬ ‫بم‬ ‫فت‬‫ر‬ ‫زدر‬ ‫و‬ ‫ت‬ ‫ا‬ ‫صرفه‬ ‫به‬ ‫مقرون‬ ‫بسدار‬ ‫اشتصازی‬ ‫ظر‬ ‫اا‬ ‫رو‬ ‫ن‬ ‫ا‬.‫د‬‫ر‬ ‫بار‬ ‫زر‬ ‫زر‬ ‫اضافی‬ ‫ات‬‫و‬‫فر‬‫ی‬‫در‬‫گ‬ ‫ده‬‫ت‬‫خ‬ ‫ر‬‫زوبا‬‫ف‬‫د‬ ‫شل‬ ‫م‬ ‫تفازف‬ ‫ا‬‫و‬ ‫شدف‬‫ذوب‬. ‫دک‬ ‫مکا‬ ‫و‬ ‫ک‬‫فیز‬ ‫ولاص‬ ‫ای‬‫ر‬‫زا‬ ‫جهات‬ ‫ومام‬ ‫زر‬ ‫یعنی‬ ‫ت‬ ‫ا‬ ‫وروپدد‬ ‫وو‬ ‫ا‬ ‫شدف‬ ‫ی‬‫گر‬ ‫دخته‬‫ر‬ ‫فرو‬‫کسا‬‫ت‬ ‫ا‬. ‫یخته‬‫ر‬‫برد‬‫ر‬‫کا‬‫گستردگی‬‫این‬‫علل‬‫ی‬‫گر‬‫از‬‫تند‬‫ر‬‫عبا‬: 5M.A. Tehrani
‫ت‬ ‫ا‬ ‫شدف‬‫ائه‬‫ر‬‫ا‬ ‫ل‬ ‫ذ‬‫زر‬‫ی‬‫گر‬ ‫دخته‬‫ر‬‫زر‬‫ج‬ ‫ا‬‫ر‬‫ات‬ ‫ی‬ ‫اص‬ ‫اا‬ ‫برخی‬: 6M.A. Tehrani
Flask‫جه‬‫ر‬‫ز‬‫يا‬:‫ز‬‫ر‬‫زا‬ ‫م‬ ‫گه‬ ‫ا‬‫ر‬‫شدف‬ ‫ی‬‫اا‬ ‫مدل‬ ‫ولزف‬‫به‬‫ت‬ ‫ا‬ ‫چلب‬‫ا‬ ‫ی‬‫فرو‬ ‫صرب‬‫شاب‬ ‫د‬.
‫ازگاهی‬‫ر‬ ‫یست‬(Runner):‫برای‬‫به‬‫ت‬ ‫ا‬‫ته‬ ‫هدل‬ ‫ز‬‫به‬‫ایهای‬ ‫ا‬ ‫اا‬ ‫ای‬‫شبکه‬‫شایب‬ ‫فرف‬ ‫به‬‫مذاب‬ ‫فرو‬ ‫تقال‬ ‫ا‬ ‫شلز‬ ‫م‬ ‫تفازف‬ ‫ا‬.
‫شیب‬(Sprue):‫ز‬‫ا‬‫ا‬ ‫م‬ ‫فراز‬‫شایب‬ ‫اا‬ ‫ا‬‫ر‬‫ین‬‫ج‬‫و‬‫ور‬‫امکان‬‫به‬‫عه‬ ‫ش‬ ‫ا‬ ‫مدل‬ ‫ط‬‫و‬‫مخر‬‫ایت‬.
‫مذاب‬‫لضچه‬(Pouring cup):‫ش‬‫شایب‬ ‫به‬‫مذاب‬ ‫مازف‬‫وز‬‫ر‬‫و‬ ‫ابتدای‬‫زر‬‫به‬‫ت‬ ‫ا‬‫ازگاهی‬‫ر‬ ‫یست‬ ‫اا‬‫شسمتی‬‫رار‬ ‫هاودل‬ ‫اا‬‫مذاب‬ ‫مازف‬‫و‬ ‫ز‬‫ر‬‫زا‬(‫چمچه‬‫ا‬)‫شلز‬ ‫م‬ ‫دخته‬‫ر‬‫ین‬ ‫زاول‬‫به‬
‫بنندف‬ ‫ه‬ ‫تغذ‬(Riser):‫شلز‬ ‫م‬ ‫هر‬‫مذاب‬‫فرو‬ ‫با‬‫و‬ ‫تعبده‬‫شایب‬ ‫زر‬‫به‬ ‫اضافی‬ ‫فرف‬.‫قباض‬ ‫ا‬ ‫ان‬‫ر‬‫جب‬ ‫ین‬‫وظدفه‬‫عه‬ ‫ش‬ ‫باشد‬ ‫م‬.‫شلز‬ ‫م‬‫منجمد‬ ‫به‬‫باشد‬‫شسمتی‬ ‫یوردن‬ ‫د‬ ‫با‬‫بنندف‬ ‫ه‬ ‫تغذ‬.،‫باشد‬ ‫بمتر‬ ‫قباض‬ ‫ا‬‫میزان‬ ‫زرچه‬‫ند‬ ‫ما‬ ‫عدلب‬ ‫بلز‬ ‫ولازد‬ ‫بمتر‬ ‫ز‬ ‫فرف‬ ‫و‬‫اعلجاج‬.
‫مازدچه‬(Core):‫ند‬ ‫ما‬ ‫زاولی‬‫لح‬ ‫جاز‬ ‫ا‬‫ملجب‬،‫شایب‬ ‫زر‬‫گرفتن‬ ‫ار‬‫ر‬‫ش‬ ‫با‬‫و‬‫شدف‬‫اوته‬ ‫فرو‬ ‫ا‬ ‫ه‬ ‫ما‬ ‫اا‬‫اخ‬‫ر‬‫ل‬ ‫شلز‬ ‫م‬‫بنندف‬ ‫وند‬‫مایع‬‫گذرگاف‬ ‫ا‬.
Cope:‫يمه‬‫بااليي‬‫شایب‬
‫جدایش‬‫ح‬ ‫ا‬ ‫وط‬(Parting Line):‫زو‬ ‫جدابنندف‬‫مشترک‬‫ح‬‫دمه‬ ‫زو‬‫و‬‫مدل‬ ‫ا‬ ‫شایب‬ ‫جه‬‫ر‬‫ز‬ ‫دمه‬ ‫مازدچه‬
Drag:‫يمه‬‫هائيني‬‫شایب‬
‫فيلم‬‫اول‬
M.A. Tehrani 17
18M.A. Tehrani
19M.A. Tehrani
‫زائم‬‫شایب‬‫با‬ ‫ی‬‫گر‬‫دخته‬‫ر‬ ‫شایب‬‫با‬ ‫ی‬‫گر‬‫دخته‬‫ر‬ ‫شد‬ ‫مصرف‬
22M.A. Tehrani
‫تولید‬ ‫ش‬‫و‬‫ر‬ ‫نظر‬ ‫از‬ ‫ات‬‫ز‬‫فل‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬ ‫شهای‬‫و‬‫ر‬: 1-‫معمولی‬‫ی‬‫گر‬‫یخته‬‫ر‬‫شهای‬‫و‬‫ر‬(‫ف‬‫ر‬‫متعا‬()Conventional Casting) 2-‫دقیق‬‫ی‬‫گر‬‫یخته‬‫ر‬‫شهای‬‫و‬‫ر‬(Precision Casting) 3-‫شیمیایی‬ ‫باند‬‫با‬‫ی‬‫گر‬‫یخته‬‫ر‬‫شهای‬‫و‬‫ر‬(Chemically Bonded Casting) 4-‫ی‬‫گر‬‫یخته‬‫ر‬‫شهای‬‫و‬‫ر‬‫ابداعی‬(Innovative Casting) 5-‫مخصوص‬‫ی‬‫گر‬‫یخته‬‫ر‬‫شهای‬‫و‬‫ر‬(Special Casting) 23M.A. Tehrani
Replica Molding Rubber Molding Spin Casting Die Casting Permanent Molding Plaster Molding Graphite Molding Investment Casting Vacuum Process Molding Slush Casting Centrifugal Casting Continuous Casting Expanded Polystyrene Molding Squeeze Casting Electro slag Casing Frozen Molding Immersion Casting Thixocasting/Rheocasting Parlanti Casting Sodium Silicate Bonded Molding No-Bake Molding Precision Casting Conventional Casting Special Casting Chemically Bonded Casting Innovative Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement-Bonded Sand Molding Shell Moldgin Sweep Molding Waterless-Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 24M.A. Tehrani
‫قالب‬‫گیري‬‫دائمي‬ ‫ریخته‬‫گري‬‫فش‬ ‫تحت‬‫ار‬ ‫ریخته‬‫گري‬‫قالب‬ ‫با‬‫گچ‬‫ي‬ ‫قالب‬‫گرافیكي‬ ‫ذوب‬ ‫مدل‬‫شدني‬ ‫قالب‬‫گیري‬‫رپلیكا‬ ‫قالب‬‫گیري‬‫الستیكي‬ ‫ریخته‬‫گري‬‫چرخشي‬ ‫ریخته‬‫گري‬‫خالء‬ ‫تحت‬ ‫ریخته‬‫گري‬‫پوسته‬‫ریزي‬ ‫ریخته‬‫گري‬‫گریز‬‫از‬‫مركز‬ ‫ریخته‬‫گري‬‫پوسته‬‫اي‬ ‫قالب‬‫گیري‬‫استیرن‬‫پلي‬‫منبسط‬‫ش‬‫ده‬ ‫ریخته‬‫گري‬‫بروش‬‫پارالنت‬‫ي‬ ‫ریخته‬‫گري‬‫كوبشي‬ ‫ریخته‬‫گري‬‫برقي‬‫سرباره‬‫اي‬ ‫ریخته‬‫گري‬‫وري‬‫غوطه‬ ‫ریخته‬‫گري‬‫تالتمي‬ ‫به‬ ‫گیري‬‫قالب‬‫كمك‬‫زدگي‬‫یخ‬ ‫ریخته‬‫گري‬‫سیلیكات‬‫سدیم‬ ‫قالب‬‫گیري‬‫خودگیر‬ 2-‫روشهاي‬‫ي‬‫گر‬‫ريخته‬‫زشيق‬ 5-‫روشهاي‬‫ريخته‬‫ي‬‫گر‬‫ويژف‬ 3-‫روشهاي‬‫د‬ ‫با‬‫با‬ ‫ي‬‫گر‬‫ريخته‬‫شيميايي‬ 4-‫روشهاي‬‫ابداعي‬‫ي‬‫گر‬‫ريخته‬ ‫ریخته‬‫گري‬‫تر‬ ‫ماسه‬ ‫در‬ ‫ریخته‬‫گري‬‫ماسه‬ ‫در‬‫خشك‬ ‫ریخته‬‫گري‬‫خشك‬-‫رویه‬ ‫قالبگري‬‫درجه‬ ‫بدون‬ ‫ریخته‬‫گري‬‫چگال‬ ‫قالبگیري‬‫ما‬ ‫پرتابه‬ ‫با‬‫سه‬ ‫قالبگیري‬‫ماسه‬ ‫گل‬‫ا‬‫ي‬ ‫قالبگیري‬‫ماسه‬‫اي‬‫چسب‬ ‫با‬ ‫سیماني‬ ‫قالبگیري‬‫پوسته‬‫اي‬ ‫قالبگیري‬‫شابلوني‬ ‫قالبگیري‬‫ماسه‬‫اي‬‫بدون‬ ‫آب‬ ‫قالبگیري‬‫زمیني‬‫سرباز‬ ‫قالبگیري‬‫زمیني‬-‫گودالي‬ ‫قالبگیري‬‫ماسه‬‫تركیب‬‫ي‬ ‫قالبگیري‬‫شاموتي‬ ‫قالبگیري‬‫طبقه‬‫اي‬ 1-‫روشهاي‬‫ريخته‬‫ي‬‫گر‬‫معمللي‬ 25M.A. Tehrani
1-Conventional Casting 2-Precision Casting 5-Special Casting 3- Chemically Bonded Casting 4- Innovative Casting 26M.A. Tehrani
1-‫روشهاي‬‫معمولي‬ 2-‫روشهاي‬‫دقيق‬ 3-‫روشهاي‬‫باند‬ ‫با‬ ‫شيميايي‬ 4-‫روشهاي‬‫ابداعي‬ 5-‫روشهاي‬‫ويژه‬ 27M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 28M.A. Tehrani
‫یا‬ ‫تر‬‫ماسه‬ ‫در‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬Green sand molding 29M.A. Tehrani
‫یا‬ ‫تر‬‫ماسه‬ ‫در‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬Green sand molding 30M.A. Tehrani
‫انيميشن‬2 ‫یا‬ ‫تر‬‫ماسه‬ ‫در‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬Green sand molding 31M.A. Tehrani
M.A. Tehrani 32
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 33M.A. Tehrani
‫خشک‬‫ماسه‬ ‫در‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬ 34M.A. Tehrani
‫خشک‬‫ماسه‬ ‫در‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬ 35M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 36M.A. Tehrani
‫خشک‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬-‫یه‬‫و‬‫ر‬(Skin Dried Molding) 37M.A. Tehrani
‫خشک‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬-‫یه‬‫و‬‫ر‬(Skin Dried Molding) 38M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 39M.A. Tehrani
‫جه‬‫ر‬‫د‬ ‫ن‬‫بدو‬ ‫ی‬‫قالبگير‬(Flaskless Molding) 40M.A. Tehrani
‫جه‬‫ر‬‫د‬ ‫ن‬‫بدو‬ ‫ی‬‫قالبگير‬(Flaskless Molding) 41M.A. Tehrani
42M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 43M.A. Tehrani
‫چگال‬ ‫ي‬‫گر‬ ‫يخته‬‫ر‬ 44M.A. Tehrani
‫چگال‬ ‫ي‬‫گر‬ ‫يخته‬‫ر‬ 45M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 46M.A. Tehrani
‫ماسه‬ ‫پرتاب‬‫با‬ ‫ی‬‫قالبگير‬(Sand Slinger Molding) 47M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 48M.A. Tehrani
‫ای‬‫ماسه‬ ‫ل‬ِ‫گ‬ ‫ی‬‫قالبگير‬((Loam Molding 49M.A. Tehrani
‫ای‬‫ه‬ ‫ما‬‫گل‬ ‫و‬‫ر‬‫ط‬ ‫ول‬‫شدف‬ ‫ولیدد‬‫عه‬ ‫ش‬‫اا‬‫ای‬‫ه‬ ‫مل‬ (Loam Molding) 50M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 51M.A. Tehrani
‫سیمانی‬ ‫چسب‬ ‫با‬‫ای‬‫ماسه‬ ‫ی‬‫قالبگير‬ 52M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 53M.A. Tehrani
‫ای‬ ‫پوسته‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬(Shell Molding) 54M.A. Tehrani
‫ای‬ ‫پوسته‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬(Shell Molding) 55M.A. Tehrani
‫ای‬ ‫پوسته‬ ‫ی‬‫گر‬ ‫یخته‬‫ر‬(Shell Molding) 56M.A. Tehrani
57M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 58M.A. Tehrani
‫شابلونی‬ ‫ی‬‫قالبگير‬(Sweep Molding) 59M.A. Tehrani
‫شابلونی‬ ‫ی‬‫قالبگير‬(Sweep Molding) ‫تيرچه‬ ‫خاك‬‫رس‬ ‫آجر‬‫نسوز‬ 60M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 61M.A. Tehrani
‫آب‬ ‫ن‬‫بدو‬‫ای‬‫ماسه‬ ‫ی‬‫قالبگير‬ 62M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 63M.A. Tehrani
‫ی‬‫قالبگير‬‫باز‬‫سر‬ ‫مینی‬‫ز‬(Open Sand Molding) 64M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 65M.A. Tehrani
‫مینی‬‫ز‬ ‫ی‬‫قالبگير‬–‫گودالی‬ 66M.A. Tehrani
‫مینی‬‫ز‬ ‫ی‬‫قالبگير‬–‫گودالی‬ 67M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 68M.A. Tehrani
‫ترکیبی‬‫ماسه‬ ‫ی‬‫قالبگير‬(Compo Molding) 69M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 70M.A. Tehrani
‫شاموتی‬ ‫ی‬‫قالبگير‬(Chamotte Molding) 71M.A. Tehrani
Conventional Casting Green sand molding Dry or Back Sand Core Molding Skin-Dried Molding Flaskless Molding High Pressure Green Sand Molding Sand Slinger Molding Loam Molding Cement- Bonded Sand Molding Shell Molding Sweep Molding Waterless- Bonded Sand Molding Open Sand Molding Floor and Pit Molding Compo Molding Chamotte Molding Stack Molding 72M.A. Tehrani
‫ای‬ ‫طبقه‬ ‫ی‬‫قالبگير‬(Stack Molding) 73M.A. Tehrani
‫ای‬ ‫طبقه‬ ‫ی‬‫قالبگير‬(Stack Molding) ‫وصاودر‬‫در‬‫ا‬‫و‬‫ر‬‫ی‬‫شایبگیر‬‫طبقه‬‫ای‬‫ا‬‫ر‬‫زمراف‬‫با‬‫عات‬ ‫ش‬‫جاز‬ ‫ا‬‫شدف‬‫شان‬‫م‬‫ززند‬. 74M.A. Tehrani
‫شما‬ ‫توجه‬ ‫از‬ ‫بزرگواران‬ ‫متشكريم‬ 75M.A. Tehrani

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