

Investor's Corner
Tesla patents aluminum “spray quench” process for molecular-level strengthening
Tesla has submitted a patent that describes a new, more effective cooling process for manufacturing high-strength aluminum components to be used in its product line.
The patent entitled, “System and Method for Facilitating Pulsed Spray Quench of Extruded Objects”, describes a quenching process that aims to increase the strength, rigidity, and energy absorption of aluminum alloy components. A multi-way spray nozzle system would cool extruded aluminum with an atomized spray of liquid.
“A system includes a billet die at a proximal end configured to accept a billet and form an extrudate, a quench chamber located adjacent to the billet die for receiving the extrudate and comprising at least one pulsed width modulation (PWM) atomizing spray nozzle and a control module in communication with the at least one PWM atomizing spray nozzle and configured to independently control a liquid pressure, a gas pressure, a spray frequency, a duty cycle and flow rate of each at least one PWM atomizing spray nozzle,” reads the patent abstract.
Vehicles today use 6XXX aluminum alloys, which make up the front and rear bumpers, side and back steps, and knee bolsters of a car, the Kobelco Technology Review stated. Tesla also indicates within the patent that it uses 6XXX alloys for its vehicles. After these parts are extruded, they enter a quenching process, which is simply the process of cooling the metal after it has been heated.
Currently, Tesla utilizes a quenching process that involves cooling recently extruded aluminum alloys by soaking the parts in water. This process of quenching is recognized as “quick cooling.” While other cooling means are available, such as air cooling and furnace cooling, soaking the parts in water is the most time-effective method for automotive manufacturing.

However, Tesla’s patent recognizes the adverse effects that quick cooling aluminum alloy parts can have on the structural integrity of the metal. Quick-cooling can not only lead to deformation and warping of metal parts, but things can change chemically as well.
Magnesium silicide, or Mg2Si, is present in these aluminum alloy parts, and quick cooling them can inhibit the compound’s ability to set in the metal. Without the proper setting of Mg2Si by quick-cooling the aluminum alloy in water, the metal requires a higher extrusion pressure and becomes more sensitive to heat, according to Light Metals 2014. The combination of these two properties can effectively compromise the mechanical properties of the final product, making the frame of the vehicle lose strength through the manufacturing process.
Tesla plans to utilize a multi-way spraying system to cool extruded aluminum parts, eliminating the soaking process that is used by so many manufacturers of aluminum alloy. In the patent, the company describes a quenching system that would spray newly extruded metals at varying rates depending on the size of the part. Between one half-gallon and 10 gallons of water per minute would cool the metal in question.
- Tesla’s described cooling process. (Credit: U.S. Patent Office)
- Tesla’s described cooling process. (Credit: U.S. Patent Office)
Two pyrometers would be placed at both the proximal and distal ends of the quench chamber. These would hold the responsibility of maintaining the metal’s temperature through the quenching process. The pyrometers would communicate with the system to ensure proper cooling temperatures, making sure the aluminum does not cool too quickly, allowing the Mg2Si to set. In conjunction with the temperature control, spray frequency, liquid pressure, gas pressure, and flow rate will also be monitored to ensure maximum strength after extradition is complete.
Tesla’s recognition of the flaws in quick-cooling extruded metals indicates the company’s realization that increased strength of a car’s frame could improve with a more efficient cooling technique.
In the teardown of the Model Y, Sandy Munro complimented Tesla’s use of what he called the “aluminum rear crush plate.” The piece is located at the trunk hatch and is designed to fold in the event of a rear-impact. The part saves the sides of the body from being compromised in a crash, which can ultimately total the vehicle if the chassis bends excessively.

While the crush plate is durable and prevents excessive damage to the body of the Model Y, the quick-cooling process used during manufacturing could ultimately make the crush plate less sustainable than what it could be. Not to mention, the front bumper, rear bumper, side and back steps, and knee bolsters are also made of aluminum. Using a different cooling technique could eventually lead to an even safer Tesla vehicle, which already has many five-star crash safety ratings from several organizations located around the world.
Read Tesla’s patent for a new aluminum cooling process below.
Tesla SYSTEM AND METHOD FOR FACILITATING PULSED SPRAY QUENCH OF EXTRUDED OBJECTS by Joey Klender on Scribd
Investor's Corner
Tesla Board member and Airbnb co-founder loads up on TSLA ahead of robotaxi launch
Tesla CEO Elon Musk gave a nod of appreciation for the Tesla Board member’s purchase.

Tesla Board member and Airbnb Co-Founder Joe Gebbia has loaded up on TSLA stock (NASDAQ:TSLA). The Board member’s purchase comes just over a month before Tesla is expected to launch an initial robotaxi service in Austin, Texas.
Tesla CEO Elon Musk gave a nod of appreciation for the Tesla Board member in a post on social media.
The TSLA Purchase
As could be seen in a Form 4 submitted to the United States Securities and Exchange Commission (SEC) on Monday, Gebbia purchased about $1.02 million worth of TSLA stock. This was comprised of 4,000 TSLA shares at an average price of $256.308 per share.
Interestingly enough, Gebbia’s purchase represents the first time an insider has purchased TSLA stock in about five years. CEO Elon Musk, in response to a post on social media platform X about the Tesla Board member’s TSLA purchase, gave a nod of appreciation for Gebbia. “Joe rocks,” Musk wrote in his post on X.
Gebbia has served on Tesla’s Board as an independent director since 2022, and he is also a known friend of Elon Musk. He even joined the Trump Administration’s Department of Government Efficiency (DOGE) to help the government optimize its processes.

Just a Few Weeks Before Robotaxi
The timing of Gebbia’s TSLA stock purchase is quite interesting as the company is expected to launch a dedicated roboatxi service this June in Austin. A recent report from Insider, citing sources reportedly familiar with the matter, claimed that Tesla currently has 300 test operators driving robotaxis around Austin city streets. The publication’s sources also noted that Tesla has an internal deadline of June 1 for the robotaxi service’s rollout, but even a launch near the end of the month would be impressive.
During the Q1 2025 earnings call, Elon Musk explained that the robotaxi service that would be launched in June will feature autonomous rides in Model Y units. He also noted that the robotaxi service would see an expansion to other cities by the end of 2025. “The Teslas that will be fully autonomous in June in Austin are probably Model Ys. So, that is currently on track to be able to do paid rides fully autonomously in Austin in June and then to be in many other cities in the US by the end of this year,” Musk stated.
Investor's Corner
Tesla hints at ‘Model 2’ & next-gen EV designs
Tesla’s Q1 2025 update confirms new models this year, with production tied to existing factory lines. Could it be time for the Model 2 debut?

During its Q1 2025 earnings call, Tesla executives hinted at the much-rumored “Model 2” and other next-gen EV designs.
Tesla slightly addressed whether or not it will be pushing forward with the debut of new models later this year in its latest earnings call. The company’s product development executive, Lars Moravy, shared some details about Tesla’s design process and the upcoming affordable models.
“We’re still planning to release models this year. As with all launches, we’re working through, like, the last minute issues that pop up. We’re knocking them down one by one. At this point, I would say that the ramp might be a little slower than we had hoped initially…But there’s nothing that’s blocking us from starting production within the next, within the timeline laid out in the opening remarks.
“And I will say it’s important to emphasize that, as we’ve said all along, the full utilization of our factories is the primary goal for these new products. And so the flexibility of what we can do within the form factor and, you know, the design of it is really limited to what we can do on our existing lines rather than building new ones. But we’ve been targeting the low cost of ownership. Monthly payment is the biggest differentiator for our vehicles, and that’s why we’re focused on bringing these new models with the, you know, the lowest price, to the market, within the constraints I just highlighted.”
The Model 3 is a hell of a deal, ngl. With the federal tax credit, it'd be silly to get a comparably priced combustion-powered car.
Now for the big question. Is the Model 3 currently the best-looking Tesla? https://t.co/5E37J9OKhU— TESLARATI (@Teslarati) April 24, 2025
In January, Tesla’s Chief Financial Officer Vaibhav Taneja teased several new product introductions for this year. There is at least one product that most Tesla supporters and investors are hoping to see: the company’s affordable vehicles, which have been dubbed by the EV community as the “Model 2” or “Model Q.”
Before Tesla’s Robotaxi event last year, many speculated that the company would also unveil its affordable next-gen vehicle. Gene Munster from Deepwater had expected Tesla to release a stripped-down version of the Model 3 as its affordable vehicle during the Robotaxi event. In the end, Tesla unveiled its Robotaxi vehicle and its Robovan design.
It’s been a while since the Robotaxi event, and Tesla has kept mum about its affordable vehicle. Considering its Q1 2025 performance, TSLA investors look forward to catalysts that could boost the stock.
The “Model 2” has been labeled a potential catalyst for Tesla. As such, TSLA investors and supporters have been itching for news about the new affordable vehicle. The main questions surrounding the “Model 2” revolve around its design and price. Based on Moravy’s statement, the “Model 2’s” design will heavily depend on Tesla’s current assembly lines and supply chain structures.
Elon Musk
Tesla regains Piper Sandler’s confidence with Robotaxi plans & Q1 Results
Piper Sandler says Tesla delivered the best-case scenario for bulls. $TSLA has catalysts ahead to silence the bears.

Tesla gained Piper Sandler analyst Alexander Potter’s confidence following its Q1 2025 earnings call. Piper Sandler reaffirmed its Overweight rating and $400 TSLA price target, signaling optimism for the company’s robotaxi and affordable vehicle launches expected this year. The firm’s stance reflects Tesla’s resilience amid market challenges.
Despite expectations of weak Q1 financials, Tesla’s stock edged up in after-hours trading, defying skepticism. Piper Sandler’s Alexander Potter noted that the results met the hopes of Tesla supporters, particularly as the company held firm on its timelines. Potter emphasized that anticipation for robotaxi details and new vehicle launches should keep critics at bay, supporting the $400 target.
“In our preview last week, we predicted that (at best) Q1 would be a non-event. With the stock trading up slightly in the after-hours session, it appears our best-case scenario has materialized. Considering generally weak Q1 financials, we think this is the best result that TSLA bulls could’ve reasonably hoped for.
“In our view, the most important Q1 takeaway is this: Tesla didn’t hedge expectations re: launching Robotaxis or lower-priced vehicles in 1H25. With <2 months until the end of June, investors can look forward to some interesting catalysts in the weeks ahead. In our view, this alone should be enough to keep the bears at bay, at least until we have a better idea re: the details of Tesla’s new products, as well as the scale/scope of the Robotaxi launch,” wrote Potter.
Wedbush Securities’ Dan Ives, a longtime TSLA bull, echoed Potter’s optimism for Tesla. Ives raised his price target for Tesla stock from $315 to $350 with a BUY rating. His Tesla upgrade came after Elon Musk’s announcement during the Q1 earnings call that he would reduce his involvement with DOGE, signaling a sharper focus on Tesla.
Tesla’s steady Q1 performance and unwavering commitment to its 2025 roadmap, including the Robotaxi launch and lower-priced models, bolster investor confidence. Piper Sandler’s analysis underscores Tesla’s ability to navigate a competitive electric vehicle market while advancing its technological edge. The upcoming Robotaxi launch and affordable vehicle introductions are pivotal, with analysts expecting these initiatives to drive stock value through 2025.
As Tesla prepares for these milestones, its stock movement reflects market trust in Musk’s vision. With Piper Sandler and Wedbush reaffirming bullish outlooks, Tesla’s strategic moves will remain under close scrutiny, positioning the company to capitalize on its innovation pipeline in a dynamic industry landscape.
-
News1 week ago
Tesla’s Hollywood Diner is finally getting close to opening
-
Elon Musk2 weeks ago
Tesla doubles down on Robotaxi launch date, putting a big bet on its timeline
-
News5 days ago
Tesla is trying to make a statement with its Q2 delivery numbers
-
Investor's Corner1 week ago
LIVE BLOG: Tesla (TSLA) Q1 2025 Company Update and earnings call
-
Elon Musk2 weeks ago
Tesla reportedly suspended Cybercab and Semi parts order amid tariff war: Reuters
-
SpaceX2 weeks ago
SpaceX pitches subscription model for Trump’s Golden Dome
-
News2 weeks ago
Driverless Teslas using FSD Unsupervised are starting to look common in Giga Texas
-
News3 days ago
NY Democrats are taking aim at Tesla direct sales licenses in New York