ผลการค้นหา

AFS Tests

แปลว่า(english) A number of standard tests determined by American Foundrymen's Society to evaluate molding and core sands.

tool holder

แปลว่าเครื่องจับเครื่องมือกัดกลึงหรือกบไสในแท่นกลึง

folding-doors

แปลว่าประตูที่ปิดเปิดและพับได้สองบาน, ประตูที่ปิดเปิดชนิดเลื่อนไปมา

Internal force:

แปลว่า(english) Forces which hold an object together when external forces or other loads are applied. Internal forces are sometimes called resisting forces since they resist the effects of external forces.

molding sand

แปลว่า(โรงหล่อ) ทรายหล่อ, ใช้ทำแม่พิมพ์

Bainite

แปลว่า(english) A eutectoid transformation product of ferrite and a fine dispersion of carbide, generally formed at temperatures below 840 to 930 F (450 to 500 C): upper bainite is an aggregate containing parallel lath-shape units of ferrite, produces the so-called feathery appearance in optical microscopy, and is formed at temperatures above about 660 F (350 C); lower bainite consists of individual plate-shape units and is formed at temperatures below about 660 F (350 C). Also, a slender, needle-like (acicular) microstructure appearing in spring steel strip characterized by toughness and greater ductility than tempered Martensite. Bainite is a decomposition product of Austenite best developed at interrupted holding temperatures below those forming fine pearlite and above those giving Martensite.

Plasticity

แปลว่า(Concrete Engineering) Property of freshly mixed concrete, cement paste or mortar which determines its ease of molding or resistance to deformation.

mud-hold

แปลว่าปลัก, ตม

Backing Board (Backing Plate)

แปลว่า(english) A second bottom board on which molds are opened.

folding machine

แปลว่าเครื่องพับกระดาษแผ่นใหญ่ ทำหนังสือเล่ม หนังสือพิมพ์ ฯลฯ

Black Plate

แปลว่า(english) A light weight or a thin uncoated steel sheet or strip so called because of its dark oxide coloring prior to pickling. It is manufactured by two different processes. (1) Form sheet bar on single stand sheet mills or sheet mills in tandem. This method is now almost obsolete. (2) On modern, high speed continuous tandem cold reduction mills from coiled hot rolled pickled wide strip into ribbon wound coils to finished gage. Sizes range from 12 to 32 in width, and in thicknesses from 55 lbs. to 275 lbs. base box weight. It is used either as is for stampings, or may be enameled or painted or tin or terne coated.

flexible mold

แปลว่า(พล๊าสติค) แม่พิมพ์อ่อน, เป็นแม่พิมพ์ยางสนอ่อนตัวได้สำหรับใช้หล่อพิพม์ของเหลว