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active binders

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Published: 12 September 2022
Fig. 9 (a, b) Osteoblast cell metabolic activity and proliferation on binder-jet-printed Ti-6Al-4V scaffolds showed either equivalent or better results in all time-points of culture. (c) Similar trends were exhibited by fibroblasts in terms of proliferation on the binder-jet-printed Ti-6Al-4V More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005153
EISBN: 978-1-62708-186-3
... to determine the instability of the cup forming process was to draw 15 cups at the selected constant binder force of 575 kN (65 tonf) to find out the extent of variations in cup heights obtained without active binder force control. Similar tests have also been conducted with active binder force control...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006049
EISBN: 978-1-62708-172-6
... Abstract The use of zinc in corrosion-protective coatings is due to its higher galvanic activity relative to that of steel. Pure zinc dust provides the best sacrificial protection to steel in a galvanic couple. Zinc-rich coatings can be subcategorized according to the type of binder material...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006889
EISBN: 978-1-62708-392-8
... biomedical-based devices: binder jetting, powder-bed fusion, and directed-energy deposition. The article then characterizes the electrochemical properties of additive-manufactured/processed cobalt-chromium alloys. This is followed by sections providing an evaluation of the biological response to CoCr alloys...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006900
EISBN: 978-1-62708-392-8
..., powder-bed fusion, and stereolithography. Common extrusion-based technologies are fused deposition modeling and pressure-assisted microsyringe; powder-bed fusion is separated by binder jet and selective laser sintering. The synergies between pharmaceutical, or active pharmaceutical ingredient (API...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006533
EISBN: 978-1-62708-207-5
..., is actively being pursued as a replacement for silica and olivine. Cerabeads is a synthetic mullite with nearly 60% alumina content. This material is nonreactive and combines with many of the common binder systems. The majority of aluminum casters are using resin-coated Cerabeads, with others using hot box...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006069
EISBN: 978-1-62708-175-7
... of hard carbide phases and iron-group binder materials, with cobalt being the binder of choice. Straight grade carbides contain tungsten carbide (WC) and steel-cutting grades contain a mixture of WC, titanium carbide (TiC), niobium carbide (NbC), and tantalum carbide (TaC). The binder phase is primarily...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005354
EISBN: 978-1-62708-187-0
... nor the self-setting binders require baking or heat activation for curing. Therefore, the term nobake is used in this article with reference to both methods. The next article, “Coremaking,” describes the systems that require baking or heat activation (i.e., the hot box methods). The base binders...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006861
EISBN: 978-1-62708-392-8
... for sustained release Bone tissue engineering, improved osteoblast activity, targeting bone cancer cells 17 TCP and MgO/ZnO-TCP using machine-proprietary aqueous binder Prometal binder jet printer (ExOne, USA) Sintering at 1250 °C (2280 °F) for 2 h Bone tissue regeneration 18 Monetite blocks...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005242
EISBN: 978-1-62708-187-0
..., are discussed. The article describes the methods of sand bonding with inorganic compounds. It provides a description of resin-bonded sand systems: no-bake binder systems, heat-cured binder systems, and cold box binder systems. The article concludes with a discussion on the media used for expendable molds...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005244
EISBN: 978-1-62708-187-0
... with the binder system. Wood, plastic, and metal core boxes can be used with the cold processes, while only metal can be used with the heat-activated systems. However, once a system is established, metal core boxes and machines designed for one type of heat-activated process can usually be used for alternate...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006141
EISBN: 978-1-62708-175-7
... therefore be reused. The third constituent of a typical multicomponent binder system is made up of a small addition of a surface active agent. The viscosity of the overall feedstock is dependent to some extent on the viscosity of the individual binder constituents and the ability of the binder to wet...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003693
EISBN: 978-1-62708-182-5
... Abstract This article describes the characteristics of zinc-rich coatings that can be subcategorized according to the type of binder material used. It discusses the formulations of zinc-rich coatings with organic binders. The three major groups of inorganic zinc-rich coatings categorized...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006053
EISBN: 978-1-62708-175-7
... carbon activity in the furnace and magnetic saturation of the sintered part. Excessive carbon left behind during binder burnout can increase carbon level on sintering. The magnetic saturation of sintered parts can be reduced if powder is exposed to air or humidity for an extended length of time due...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006569
EISBN: 978-1-62708-290-7
... of sand coated with the second part of the two-part binder system ( Ref 52 ). Because the two-part binder system begins curing when the activator is deposited in the print, no post-curing is needed, so after the print is complete, mold geometries can be de-powdered. The resulting sand prints are high...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006028
EISBN: 978-1-62708-172-6
... resins react together to create synergistic, high-performance coating binder systems. Chemistry The first step in producing highly engineered SBT materials is an elegantly simple (but energy-intensive) chemical reaction of silica with carbon at high temperature to form carbon dioxide and silicon...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001450
EISBN: 978-1-62708-173-3
... are essential in both brazing and soldering processes. Chemically active substances, called fluxes, are commonly used to provide such cleaning and shielding. The use of nonmetallic agents in fluxes is generally undesirable, because of the increased propensity for their entrapment and the resultant formation...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006015
EISBN: 978-1-62708-172-6
... coatings in appliance industries, furniture industries, computer industries, fixture industries, architectural industries, automotive industries, agriculture and construction equipment industries, recreational equipment industries, and general industries. Powder coating formulations consist of binder...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006297
EISBN: 978-1-62708-179-5
... aggregates, clays, water, and additives in green sand, chemically bonded organic resins, and inorganic binders in self-setting, thermosetting, and gas-triggered systems. It discusses three main types of reclamation systems: wet, dry, and thermal. The article concludes with a description of both nonpermanent...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006555
EISBN: 978-1-62708-290-7
... fusion, directed energy deposition, material extrusion, binder jetting, and sheet lamination. binder jetting directed energy deposition material extrusion material jetting powder bed fusion sheet lamination vat photopolymerization ADDITIVE MANUFACTURING (AM), popularly known as 3D...