What's the difference between carburizing and cementation?
Carburizing
Definition:
(p. pr. & vb. n.) of Carburize
Example Sentences:
(1) Dermatological examination was performed and epidermal tests using a routine set of allergens and metals (Cr, Co, Ni, Al, Cu, Ag, Zn, Hg, Fe) on 112 workers of power plants and thermal-electric power stations working at the stands characterized by a heavy dustiness (electro-filters operation, ash removal, deslagging, carburizing) and at the stands where dustiness was not so heavy but instead exposure to machine oils and greases (retors' operators, electromechanics, assemblers and welders) was remarkable.
(2) New preparation methods for carburization, nitriding, and boriding of the wires of matrix metals and alloys were successfully developed for using these materials as the cathode of the electron microscope.
Cementation
Definition:
(n.) The act or process of cementing.
(n.) A process which consists in surrounding a solid body with the powder of other substances, and heating the whole to a degree not sufficient to cause fusion, the physical properties of the body being changed by chemical combination with powder; thus iron becomes steel by cementation with charcoal, and green glass becomes porcelain by cementation with sand.
Example Sentences:
(1) In this study, a potassium nitrate-polycarboxylate cement was used as a liner and was found clinically to tend to preserve pulpal vitality and significantly eliminate or decrease postoperative pain.
(2) The incidence of femur fracture in non-cemented hip arthroplasty has been reported to be between 4.1% and 27.8%.
(3) Essential characteristics of the composite bone cement included a homogeneous and uniform fiber distribution, and a minimal increase in apparent viscosity of the polymerizing cement.
(4) Two hundred and forty root canals of extracted single-rooted teeth were prepared to the same dimension, and Dentatus posts of equal size were cemented without screwing them into the dentine.
(5) Cermet cement sealings showed defects more frequently.
(6) On Monday, the day after a party congress officially cementing Putin's candidacy in the 4 March presidential election, the top stories on Inosmi concerned modernisation, the eurozone crisis and Iran.
(7) To overcome these problems we developed methotrexate bone cement (MTX-Palacos) with the aim to obtain high local concentrations of methotrexate in order to destroy remaining tumor cells and avoid systemic side effects.
(8) The component was revised in forty-five patients, revision and advancement of the trochanteric component was done in twenty-five patients, and impinging bone or cement was removed from six patients; a combination of these procedures was done in nineteen patients.
(9) No clear population trends were seen in dental disease incidence except for cemental caries which were found among Copper and Bronze Age remains.
(10) All the flies were collected from a breeding site inside an abandoned cement building.
(11) Bone cement particles promote polyethylene wear, which in turn promotes granuloma formation, bone resorption, and subsequent bone cement disintegration.
(12) In addition, hypertension, blood group, surgical approach, and choice of cemented or cementless total hip replacement did not seem to affect the incidence of deep-vein thrombosis.
(13) The use of glass-ionomer cements in clinical dentistry has expanded greatly over the last decade.
(14) This study evaluated the bond strength between glass ionomer cements and laser-etched dentin.
(15) Microscopy revealed a spectrum of tissue reactions, ranging from a seemingly direct bone-cement contact to a fibrous membrane, up to 1.5 mm thick.
(16) Forty metal femoral cups were matched with a cemented acetabulum, while with 46 the acetabular implant was cementless.
(17) Cement was pressurized into the cavity of the anatomic specimens, and the maximum interface shear strength between the cement plug and the bone was experimentally determined for each revision.
(18) No significant differences were found among any of the cements at any of the times.
(19) With equal cementing conditions and points of measurement for all crowns, the PFM crowns were found to be significantly superior to the other crown types.
(20) This study evaluated the usefulness and accuracy of preoperative planning for cemented and cementless total hip arthroplasty (THA).