ผลการค้นหา

ค้นเจอ 584 รายการ

Beryllium Copper

(english) An alloy of copper and 2-3% beryllium with optionally fractional percentages of nickel or cobalt. Alloys of this series show remarkable age-hardening properties and an ultimate hardness of about 400 Brinell (Rockwell C43). Because of such hardness and good electrical conductivity, beryllium-copper is used in electrical switches, springs, etc.

sperm whale

ปลาวาฬที่มีน้ำมันในสมอง ใช้ทำเทียนไข , ไขชนิดนี้เรียกว่า "spermatic"

Black Oil Tempered Spring Steel Strip (Scaleless Blue)

(english) A flat cold rolled usually .70/.80 medium high carbon steel strip, blue-black in color, which has been quenched in oil and drawn to desired hardness. While it looks and acts much like blue tempered spring steel and carries a Rockwell hardness of C44/47, it has not been polished and is lower in carbon content. Used for less exacting requirements than clock spring steel, such as snaps, lock springs, hold down springs, trap springs, etc. It will take a more severe bend before fracture than will clock spring, but it does not have the same degree of spring-back.

perched water table

ระดับน้ำใต้ดินเทียม : ดู [[water table]], [[perched]]

Temperature Rise

(Concrete Engineering) The increase of concrete temperature caused by heat of hydration and heat from other sources.

Belt Wrapper

(english) Line equipment used in the Tin Mill for starting coils on prime or reject reels. The belt wrapper ensures a proper start.

Paper prototype

(Software Engineering) a paper representation of an application (e.g., story boards that describe the interaction at a human interface)

Break Test (for tempered steel)

(english) A method of testing hardened and tempered high carbon spring steel strip wherein the specimen is held and bent across the grain in a vice-like calibrated testing machine. Pressure is applied until the metal fractures at which point a reading is taken and compared with a standard chart of brake limitations for various thickness ranges.

Holding Period Period

(Concrete Engineering) In the manufacture of concrete products, the period between completion of casting and the introduction of additional heat or the steam curing period

keyway calipers

ปากกาขาโค้ง (ความหมายอย่างเดียวกับ keyhole calipers)

Blue Vitriol Copper sulfate

(english) A layout solution which turns a copper color when applied to a clean,polished metal surface.

keyhole calipers

ปากกาขาโค้งสำหรับวัดเส้นผ่าศูนย์กลางวงกลมของรูกุญแจหรือสลัก

ศัพท์ช่างภาษาอังกฤษ – ไทย จัดกลุ่มตามตัวอักษร A-Z

ดูหมวดหมู่ทั้งหมด