... lead, and contaminate the filament as it passes through. That said, I'm still using my PETG coffee measure. Dry goods only, and I mostly smoothed ithe ...

Still another use of lead glass fibers is in a dental mix ture designed as a ... 65% lead is used, the advantages-contributed by the other ingredients ...

... lead free formulation at a higher temperature. This is not a practical solution. For example, lead glasses are commonly used to make electric lamps, where ...

Oct 6, 2021 ... Even though the silicon solar panels contain many valuable materials (such as silicon, glass, silver, aluminum, etc.), it still lacks a cost- ...

As used herein, a lead containing glass means a glass containing lead oxide ... lead still present in the lead glass or crystal. It is highly possible ...

Jan 16, 2017 ... Archeologists in the UK are still finding old Roman lead water ducting. ... >is a stained glass iron use able for rosin core solder on copper?

Jan 8, 1998 ... ... lead came I have used around the outer edges for protection does not ... cough!) but still cannot get the same colouring as the soldered joints.

Search by Cooperative Patent Classifications (CPCs): These are commonly used ... lead glass consists of floating on molten metal in plant with neutral gas ...

... lead free formulation at a higher temperature. Unfortunately, this is not a practical solution. For example, lead glasses are commonly used to make electric ...

Search by Cooperative Patent Classifications (CPCs): These are commonly used ... lead in the lead glass.Reaction conditions that temperature higher ...

... lead oxide in solder glass. Currently lead-free solder glasses are increasingly being developed in which lead oxide is replaced by bismuth oxide because of ...

Mar 16, 2002 ... Then master craftsmen hand carve these exquisite balls. They are not glass, nor is lead used in the process. They are re-constituted. Quartz ...

Therefore, what replacement was still commonly used at present removes the glass part that is used for optical module from glass block or glass ingot ...

Dec 20, 1999 ... I have always considered them interchangeable words as far as glass is concerned. Perhaps glazing material should be the prefered term.

Glass frits used in ceramic enamels are typically low melting glasses. The compositions of the frits for ceramic enamels commonly contain a high percentage ...

Search by Cooperative Patent Classifications (CPCs): These are commonly used to represent ideas in place of keywords, and can also be entered in a search term ...

Still more preferably, described glass dust is flint glass powder, lead-free ... glass powder being used to prepare silver paste of solar cells and its ...

In a looking glass. RING A precious gift, this ... Yet lead them green to the pit, And as they die ... It can still be used to hold a horse; Hooves ...

Feb 3, 2024 ... ... being true, even if most people didn't think they were really relevant until now. And lead is still bad for manufacturing workers and the ...

Barium, lead, you name it. I thought I'd get a rise out of my last post... There must be 10,000 things that are commonly allowed in the ...