Abstract: Enclosures for deep ocean or other high exterior pressure environment including a dome window with an angular measurement of between 164 and 178 degrees, a structure housing, a dome support ring, and a compliance material positioned between the dome support ring and housing are disclosed.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The energy application parameter includes an intersection area relationship that describes an area of intersection between the previously formed portion and a surface of a virtual geometric shape, which is positioned at the addition location, as a function of a size parameter of the virtual geometric shape. The methods also include supplying a feedstock material to the addition location. The methods further include delivering an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion of the manufactured component.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The energy application parameter includes an overlap volume between a virtual geometric shape, which is positioned at the addition location, and the previously formed portion of the manufactured component. The methods also include supplying a feedstock material to the addition location. The methods further include delivering, from an energy source and to the addition location, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion of the manufactured component to form an additional portion of the manufactured component.

Abstract: Pipe inspection systems including a push-cable, jetter, and camera assembly are disclosed. A jetter nozzle may be configured to spin and/or propel the camera head within a pipe or other cavity. A cutter line may be attached to the camera head to clean obstructions. A sonde may be coupled to a camera head to generate magnetic field signals for use with a buried utility locator to locate a pipe or other cavity into which the camera head is deployed.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The energy application parameter includes an overlap volume between a virtual geometric shape, which is positioned at the addition location, and the previously formed portion of the manufactured component. The methods also include supplying a feedstock material to the addition location. The methods further include delivering, from an energy source and to the addition location, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion of the manufactured component to form an additional portion of the manufactured component.

Abstract: A video pipe inspection system may include a push-cable, camera head, and/or pipe guide.

Abstract: A method includes flowing gas within a chamber for first process parameters at a predetermined point in a laser focal plane and simulating the step of flowing gas within the chamber based on the value of the flow characteristic of the gas at the predetermined point in the laser focal plane so that a value of a simulated-flow characteristic of the gas at a predetermined point away from the laser focal plane is identified. The method comprises comparing the value of the simulated-flow characteristic of gas at the predetermined point away from the laser focal plane to a desired value of the simulated-flow characteristic and flowing gas within the chamber for second differing process parameters, when the value of the simulated-flow characteristic of the gas at the predetermined point away from the laser focal plane differs from the desired value of the simulated-flow characteristic is outside a predetermined range.

Abstract: An example method for detection of impurities in additive manufacturing material includes illuminating, by a light source, a sample of additive manufacturing material with light, while illuminating the sample of the additive manufacturing material with light, causing a camera to acquire image data of the sample, and processing the image data to determine an amount of impurities in the sample of the additive manufacturing material. An example system for detection of impurities in additive manufacturing material includes a light source for illuminating a sample of additive manufacturing material with light, a camera for acquiring image data of the sample while illuminating the sample of the additive manufacturing material with light, and a computing device having one or more processors configured to execute instructions stored in memory for processing the image data to determine an amount of impurities in the sample of the additive manufacturing material.

Abstract: Additive manufacturing systems are disclosed herein. The systems include a support platform, which is configured to support a manufactured component during additive manufacture of the manufactured component. The systems also include a feedstock supply system, which is configured to supply a feedstock material to an addition location on a previously formed portion of the manufactured component. The systems further include an energy source, which is configured to deliver an amount of energy to the addition location. The systems also include a controller.

Abstract: Enclosures for deep ocean or other high exterior pressure environment including a dome window with an angular measurement of between 164 and 178 degrees, a structure housing, a dome support ring, and a compliance material positioned between the dome support ring and housing are disclosed.

Abstract: A flammable passivation apparatus includes a powder waste collection bin having a chamber in which a flammable powder can be filled. The apparatus also includes a fluid dispersion structure located in the chamber of the powder waste collection bin. The fluid dispersion structure is provided for enabling a passivation fluid to be dispersed throughout the chamber to passivate flammable powder contained in the chamber.

Abstract: Methods of manufacturing a manufactured component, additive manufacturing systems that perform the methods, and storage media that directs additive manufacturing systems to perform the methods. The methods include determining a process parameter value and determining a spatial offset parameter value based upon the process parameter value. The methods also include forming the manufactured component utilizing the additive manufacturing system. The forming includes supplying a feedstock material, delivering, to an addition location, an amount of energy sufficient to form a melt pool of the feedstock material, and moving the addition location along a scan path to define a plurality of consolidated material tracks from the feedstock material.

Abstract: Methods of manufacturing a manufactured component, additive manufacturing systems that perform the methods, and storage media that directs additive manufacturing systems to perform the methods. The methods include supplying a feedstock material along a scan path. The methods also include delivering, to an addition location, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The methods further include, during the delivering the amount of energy, moving the addition location along the scan path to move the melt pool along the scan path and define a consolidated material track from the feedstock material. The methods also include determining that the melt pool is within a threshold proximity of a merge region and adjusting a process parameter value of the additive manufacturing system from a process parameter pre-merge-region value to a process parameter post-merge-region value that differs from the process parameter pre-merge-region value.

Abstract: Methods of manufacturing a manufactured component, additive manufacturing systems that perform the methods, and storage media that directs additive manufacturing systems to perform the methods. The methods include supplying a feedstock material along a scan path. The methods also include delivering, to an addition location along the scan path, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The methods further include moving the addition location along the scan path to move the melt pool along the scan path and define a consolidated material track from the feedstock material. The delivering the amount of energy includes selectively varying the amount of energy as a function of position along the scan path to increase a uniformity of the consolidated material track and/or to increase a uniformity of a consolidated material layer that is partially defined by the consolidated material track.

Abstract: Enclosures for deep ocean or other high exterior pressure environment including a dome window with an angular measurement of between 164 and 178 degrees, a structure housing, a dome support ring, and a compliance material positioned between the dome support ring and housing are disclosed.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The methods also include supplying a feedstock material to the addition location. The methods further include delivering, from an energy source and to the addition location, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion to form an additional portion of the manufactured component. The delivering includes delivering the amount of energy to the addition location along an axis of incidence, and the energy application parameter includes a directionality parameter that is based on the axis of incidence.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The energy application parameter includes an overlap volume between a virtual geometric shape, which is positioned at the addition location, and the previously formed portion of the manufactured component. The methods also include supplying a feedstock material to the addition location. The methods further include delivering, from an energy source and to the addition location, an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion of the manufactured component to form an additional portion of the manufactured component.

Abstract: Methods of additively manufacturing a manufactured component and systems that perform the methods. The methods include determining an energy application parameter at an addition location on a previously formed portion of the manufactured component. The energy application parameter includes an intersection area relationship that describes an area of intersection between the previously formed portion and a surface of a virtual geometric shape, which is positioned at the addition location, as a function of a size parameter of the virtual geometric shape. The methods also include supplying a feedstock material to the addition location. The methods further include delivering an amount of energy sufficient to form a melt pool of the feedstock material at the addition location. The amount of energy is based, at least in part, on the energy application parameter. The methods also include consolidating the melt pool with a previously formed portion of the manufactured component.

Abstract: A method includes flowing gas within a chamber for first process parameters at a predetermined point in a laser focal plane and simulating the step of flowing gas within the chamber based on the value of the flow characteristic of the gas at the predetermined point in the laser focal plane so that a value of a simulated-flow characteristic of the gas at a predetermined point away from the laser focal plane is identified. The method comprises comparing the value of the simulated-flow characteristic of gas at the predetermined point away from the laser focal plane to a desired value of the simulated-flow characteristic and flowing gas within the chamber for second differing process parameters, when the value of the simulated-flow characteristic of the gas at the predetermined point away from the laser focal plane differs from the desired value of the simulated-flow characteristic is outside a predetermined range.

Abstract: Additive manufacturing system includes one or more processors configured to determine one or more geometrical characteristics of each of multiple segments of a build part at a candidate position of the build part relative to an additive manufacturing instrument. The geometrical characteristics include an angle of incidence between a beam line extending from a beam emitter and a surface normal of a respective skin of the corresponding segment proximate to the beam line. The one or more processors select, based on the determined geometrical characteristics, a first set of beam parameters for forming a first segment of the build part and a second set of beam parameters for forming a second segment of the build part. At least one of the beam parameters in the second set differs from the beam parameters in the first set.